Non-existent accounts sending emails

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djhabana
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Normal user
Posts: 76
Joined: 2013-12-14 09:19

Non-existent accounts sending emails

Post by djhabana » 2020-01-16 13:04

I have random accounts sending emails, not a lot but enough to become a problem

in the logs I only see the following
"APPLICATION" 1120 "2020-01-16 00:12:39.433" "SMTPDeliverer - Message 2980577: Delivering message from andrew_trender@peachss.co.za to nigelwhdavies@btinternet.com. File: E:\Data\{73F7A3DB-E9AC-4FB5-BFFC-5FAA2F6FD74B}.eml"
"APPLICATION" 3224 "2020-01-16 00:12:42.964" "SMTPDeliverer - Message 2980569: Message could not be delivered. Scheduling it for later delivery in 60 minutes."
"APPLICATION" 1120 "2020-01-16 00:12:42.964" "SMTPDeliverer - Message 2980577: Message could not be delivered. Scheduling it for later delivery in 60 minutes."
"APPLICATION" 1120 "2020-01-16 00:12:42.964" "SMTPDeliverer - Message 2980577: Message delivery thread completed."
"APPLICATION" 3224 "2020-01-16 00:12:42.964" "SMTPDeliverer - Message 2980569: Message delivery thread completed."

Nowhere is it showing from what ip it comes or that there was any authentication made, I attached my eventhandler that I tried to use to prevent this but it is still hapening.

All my IP ranges requires SMTP authentication
Attachments
EventHandlers.rar
(4.26 KiB) Downloaded 35 times

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jimimaseye
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Posts: 8584
Joined: 2011-09-08 17:48

Re: Non-existent accounts sending emails

Post by jimimaseye » 2020-01-16 13:22

run this and post the results: https://www.hmailserver.com/forum/viewt ... 20&t=30914

https://www.hmailserver.com/documentati ... d_for_spam

[Entered by mobile. Excuse my spelling.]
5.7 on test.
SpamassassinForWindows 3.4.0 spamd service
AV: Clamwin + Clamd service + sanesecurity defs : https://www.hmailserver.com/forum/viewtopic.php?f=21&t=26829

djhabana
Normal user
Normal user
Posts: 76
Joined: 2013-12-14 09:19

Re: Non-existent accounts sending emails

Post by djhabana » 2020-01-16 13:38

Code: Select all

[code]2020-01-16   Hmailserver: 5.6.8-B2451

DOMAINS

   "Domain1.com" - asxxxxxxxxxxxxxxx.co.za        Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True      Catchall: jobtracker@Domain1.com
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:      True
                                                Private key: c:\pmta\dkim.assignmenttracker.mail.key
                                                Selector:    mail

   "Domain2.com" - boxxxxxxxxxxxxxx.co.za         Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain3.com" - boxxxx.co.za                   Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain4.com" - caxx.co.za                     Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain5.com" - caxxxxxxxxxx.co.za             Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain6.com" - cexxxxxx.co.za                 Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain7.com" - chxxxxxxxxxx.co.za             Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain8.com" - chxxxxx.co.za                  Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True    
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\Domain8.com.key
                                                Selector:    mail

   "Domain9.com" - daxxxxxxx.co.za                Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain10.com" - dexxx.co.za                   Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True    
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\Domain10.com.key
                                                Selector:    mail

   "Domain11.com" - doxxxxxxxxx.co.za             Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain12.com" - drxxxxxxxx.co.za              Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain13.com" - duxxxxxx.co.za                Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain14.com" - ezxxxxxxx.co.za               Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True    
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\Domain14.com.key
                                                Selector:    dkim

   "Domain15.com" - faxxxxxxx.co.za               Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True    
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\farmersos.private.key
                                                Selector:    mail

   "Domain16.com" - fexxxxxxxxxxxxxxx.co.za       Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True    
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\Domain16.com.key
                                                Selector:    mail

   "Domain17.com" - foxxxxxx.co.za                Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True    
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\Domain17.com.key
                                                Selector:    dkim

   "Domain18.com" - foxxxxxxx.co.za               Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True    
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\Domain18.com.key
                                                Selector:    mail

   "Domain19.com" - g3xxxxx.co.za                 Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain20.com" - g4xxxxxx.co.za                Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain21.com" - haxxxxxx.co.za                Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True    
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\Domain21.com.key
                                                Selector:    mail

   "Domain22.com" - Izxxxxxxx.co.za               Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain23.com" - jaxxx.co.za                   Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:      True

   "Domain24.com" - khxxxxxx.co.za                Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain25.com" - lexxxx.co.za                  Enabled: False

   "Domain26.com" - maxxxxxxxxxxxxxxxxxxxxxx.co.z Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain27.com" - mexxxxxxxx.co.za              Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain28.com" - mexxxxxx.co.za                Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain29.com" - mexxxxxxxx.co.za              Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain30.com" - nexxxxxxxxxxxxxx.co.za        Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True    
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\dkim.nemesisphysiques.key
                                                Selector:    mail

   "Domain31.com" - nexxxxxxxxxxxxxx.co.za        Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True    
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\Domain31.com.key
                                                Selector:    mail

   "Domain32.com" - nixxxxxxxxxxxx.co.za          Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain33.com" - pexxxxx.co.za                 Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True    
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\Domain33.com.key
                                                Selector:    mail

   "Domain34.com" - pexxxxxxx.co.za               Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True      Catchall: catchall@Domain34.com
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\Domain34.com.private.key
                                                Selector:    mail

   "Domain35.com" - pexxxxxxx.co.za               Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain36.com" - pexxxxxxxxxxxxx.co.za         Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain37.com" - poxxxxxxx.co.za               Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False     Catchall: messages@Domain37.com
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:      True

   "Domain38.com" - rexxxxxxxxxx.co.za            Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain39.com" - stxxxxxxxxxxx.co.za           Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain40.com" - tbxxxx.co.za                  Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain41.com" - urxxxxxxx.co.za               Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: False   
                   Max message size:        0                      Plus addressing: False
                   Max size of accounts:    0                    
                                                                   Greylisting:     False

   "Domain42.com" - wdxxxx.co.za                  Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True      Catchall: catched@Domain42.com
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\Domain42.com.key
                                                Selector:    mail

   "Domain43.com" - wixxxxxxxxxxxxxxxxxxxxxx.co.z Enabled: True

SIGNATURE         LIMITS                       DKIM               ADVANCED
  Enabled: False   Max size:                0   Enabled: True    
                   Max message size:        0   Header:   Relaxed  Plus addressing: False
                   Max size of accounts:    0   Body:     Relaxed
                                                Algorithm: SHA256  Greylisting:     False
                                                Private key: c:\pmta\Domain43.com.key
                                                Selector:    mail
-----------------------------------------------------------------------------------------------

IP RANGES

IP: 127.0.0.1 - 127.0.0.1     Priority: 25     Name: My computer

  Allow connections                         Other
     SMTP:   True                              Antispam :   True
     POP3:   True                              Antivirus:   True !! ANTIVIRUS NOT CONFIGURED !!
     IMAP:   True                              SSL/TLS:    False

  Allow Deliveries from                     Require Authentication from
     Local To Local       -  True              Local To Local       -  True
     Local To External    -  True              Local To External    -  True
     External To Local    -  True              External To Local    - False
     External To External - False           


IP: 192.168.0.254 - 192.168.0.254     Priority: 22     Name: Router

  Allow connections                         Other
     SMTP:   True                              Antispam :   True
     POP3:   True                              Antivirus:   True !! ANTIVIRUS NOT CONFIGURED !!
     IMAP:   True                              SSL/TLS:     True

  Allow Deliveries from                     Require Authentication from
     Local To Local       -  True              Local To Local       -  True
     Local To External    -  True              Local To External    -  True
     External To Local    -  True              External To Local    - False
     External To External - False           


IP: 192.168.0.40 - 192.168.0.40     Priority: 20     Name: Webmail

  Allow connections                         Other
     SMTP:   True                              Antispam :   True
     POP3:   True                              Antivirus:   True !! ANTIVIRUS NOT CONFIGURED !!
     IMAP:   True                              SSL/TLS:    False

  Allow Deliveries from                     Require Authentication from
     Local To Local       -  True              Local To Local       - False
     Local To External    -  True              Local To External    - False
     External To Local    -  True              External To Local    - False
     External To External - False           


IP: 0.0.0.0 - 255.255.255.255     Priority: 10     Name: Internet

  Allow connections                         Other
     SMTP:   True                              Antispam :   True
     POP3:   True                              Antivirus:   True !! ANTIVIRUS NOT CONFIGURED !!
     IMAP:   True                              SSL/TLS:    False

  Allow Deliveries from                     Require Authentication from
     Local To Local       -  True              Local To Local       -  True
     Local To External    -  True              Local To External    -  True
     External To Local    -  True              External To Local    - False
     External To External - False           


   !!  Warning:  DEFAULT DOMAIN is SET  !! - "EXTERNAL.TLD"
------------------------------------------------------
AUTOBANNED Local Addresses:
    No entries

-----------------------------------------------------------------------------------------------

AUTOBAN
  Autoban Enabled: True       Max invalid logon attempts:      6
                              Minutes Before Reset:            5  (0.08 hours, 0.00 days)
                              Minutes to Autoban:             10  (0.17 hours, 0.01 days)

There is a total of 5 auto-ban IP ranges.
-----------------------------------------------------------------------------------------------

INCOMING RELAYS
   No entries
-----------------------------------------------------------------------------------------------

MIRRORING         Disabled
-----------------------------------------------------------------------------------------------

PROTOCOLS

SMTP
GENERAL             DELIVERY                  RFC COMPLIANCE            ADVANCED
No. Connections:  0  No Retries:  4 Mins: 60   Plain Text:        False  Bind: 
                     Host: EXTERNAL.TLD        Empty sender:       True  Batch recipients:   100
Max Msg Size:     0  Relay:-                   Incorrect endings:  True  Use STARTTLS:      True
                     (none entered)            Disc. on invalid:  False  Delivered-To hdr: False
                                                                         Loop limit:           5
                                                                         Recipient hosts:     15
  Routes:
     No routes defined.

POP3
  No. Connections: 0

IMAP
 GENERAL                   PUBLIC FOLDERS                    ADVANCED
  No. Connections:   0      Public folder name: #Public       IMAP sort:  True
                                                              IMAP Quota: True
                                                              IMAP Idle:  True
                                                              IMAP ACL:   True
                                                              Delim: "."
-----------------------------------------------------------------------------------------------

ANTISPAM

GENERAL                              SPAM TESTS              Score   SPAMASSASSIN
  Spam Mark:                  7       Use SPF:            True - 3    Use Spamassassin:    True
  Add X-HmailServer-Spam:     True    Check HELO host:    True - 2    Hostname:       127.0.0.1
  Add X-HmailServer-Reason:   True    Check MX records:   True - 2    Port:                 783
  Add X-HmailServer-Subject:  True    Verify DKIM:        True - 1    Use SA score:        True
              Subject Text: "[SPAM]"
  Spam delete threshold: 10         Maximum message size: 1024

DNSBL ENTRIES:
                  zen.spamhaus.org      Score: 5     Result: 127.0.0.*
                    bl.spamcop.net      Score: 3     Result: 127.0.0.*
                  psbl.surriel.com      Score: 1     Result: 127.0.0.*
                virbl.dnsbl.bit.nl      Score: 1     Result: 127.0.0.*
           bb.barracudacentral.org      Score: 2     Result: 127.0.0.*
     hostkarma.junkemailfilter.com      Score: 2     Result: 127.0.0.2|127.0.0.4
           bl.spameatingmonkey.net      Score: 2     Result: 127.0.0.2-3
                   cbl.abuseat.org      Score: 2     Result: 127.0.0.2

SURBL ENTRIES:
                   multi.surbl.org      Score: 3

GREYLISTING:
  Greylisting:   True       Defer mins: 7       Days Unused: 2      Days Used: 72
                            Bypass SPF: True     Bypass A/MX: False

Greylist WHITELIST ENTRIES:
   IP Address: 196.8.126.86

Greylist DOMAINS enabled:
           Domain1.com
           Domain23.com
           Domain37.com

WHITELISTING
   No entries
-----------------------------------------------------------------------------------------------

ANTIVIRUS:  No application configured.

  Block Attachments: True
               *.*bat            Batch processing file
               *.cmd             Command file for Windows NT
               *.com             Command
               *.cpl             Windows Control Panel extension
               *.csh             CSH script
               *.exe             Executable file
               *.inf             Setup file
               *.lnk             Windows link file
               *.msi             Windows Installer file
               *.msp             Windows Installer patch
               *.scf             Windows Explorer command
               *.scr             Windows Screen saver
-----------------------------------------------------------------------------------------------

SSL CERTIFICATES
   No entries
-----------------------------------------------------------------------------------------------

SSL/TLS
             TLS 1.0 :   True
             TLS 1.1 :   True
             TLS 1.2 :   True                Verify Remote SSL/TLS Certs:   True
SslCipherList  :

ECDHE-RSA-AES128-GCM-SHA256     - ECDHE-ECDSA-AES128-GCM-SHA256   - ECDHE-RSA-AES256-GCM-SHA384     
ECDHE-ECDSA-AES256-GCM-SHA384   - DHE-RSA-AES128-GCM-SHA256       - DHE-DSS-AES128-GCM-SHA256       
kEDH+AESGCM                     - ECDHE-RSA-AES128-SHA256         - ECDHE-ECDSA-AES128-SHA256       
ECDHE-RSA-AES128-SHA            - ECDHE-ECDSA-AES128-SHA          - ECDHE-RSA-AES256-SHA384         
ECDHE-ECDSA-AES256-SHA384       - ECDHE-RSA-AES256-SHA            - ECDHE-ECDSA-AES256-SHA          
DHE-RSA-AES128-SHA256           - DHE-RSA-AES128-SHA              - DHE-DSS-AES128-SHA256           
DHE-RSA-AES256-SHA256           - DHE-DSS-AES256-SHA              - DHE-RSA-AES256-SHA              
AES128-GCM-SHA256               - AES256-GCM-SHA384               - ECDHE-RSA-RC4-SHA               
ECDHE-ECDSA-RC4-SHA             - AES128                          - AES256                          
RC4-SHA                         - HIGH                            - !aNULL                          
!eNULL                          - !EXPORT                         - !DES                            
!3DES                           - !MD5                            - !PSK;                           
-----------------------------------------------------------------------------------------------

TCPIP PORTS                                         Connection Sec
               0.0.0.0         / 25    / SMTP   -   None                
               0.0.0.0         / 110   / POP3   -   None                
               0.0.0.0         / 143   / IMAP   -   None                
               0.0.0.0         / 178   / IMAP   -   None                
               0.0.0.0         / 530   / SMTP   -   None                
               0.0.0.0         / 587   / SMTP   -   None                
-----------------------------------------------------------------------------------------------

LOGGING      Logging Enabled: True

  Paths:-
    Current:  C:\Program Files (x86)\hMailServer\Logs\hmailserver_2020-01-16.log
    Error:    C:\Program Files (x86)\hMailServer\Logs\ERROR_hmailserver_2020-01-16.log - !! ERRORS PRESENT !!
    Event:    C:\Program Files (x86)\hMailServer\Logs\hmailserver_events.log - Not present
    Awstats:  C:\Program Files (x86)\hMailServer\Logs\hmailserver_awstats.log
                        APPLICATION -    True
                        SMTP        -      .
                        POP3        -      .
                        IMAP        -    True
                        TCPIP       -      .
                        DEBUG       -      .
                        AWSTATS     -      .
-----------------------------------------------------------------------------------------------

SYSTEM TESTS

Database type: MSSQL

IPv6 support is available in operating system.

Backup directory C:\Users\Administrator\Documents\HMAILBackup is writable.

ERROR: Messages exists which are located outside of the data directory E:\Data.
ERROR: Full paths are stored in the database.

-----------------------------------------------------------------------------------------------

HMAILSERVER.INI

[Directories]
Program folder:  C:\Program Files (x86)\hMailServer\
Database folder: 
Data folder:     E:\Data
Log folder:      C:\Program Files (x86)\hMailServer\Logs
Temp folder:     C:\Program Files (x86)\hMailServer\Temp
Event folder:    C:\Program Files (x86)\hMailServer\Events

[Database]
Type=              MSSQL
Username=          sa
PasswordEncryption=1
Port=              0
Server=            .\sqlexpress
Internal=          0
-----------------------------------------------------------------------------------------------

Error 438. Out-dated version. Some fields or objects missing.

Generated by HMSSettingsDiagnostics v1.98, Hmailserver Forum.
[/code]

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mattg
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Re: Non-existent accounts sending emails

Post by mattg » 2020-01-16 23:48

You have a default domain set - this is the likely cause of the random emails

ALSO, your error log has entires, can you please show the contents of
C:\Program Files (x86)\hMailServer\Logs\ERROR_hmailserver_2020-01-16.log
Just 'cause I link to a page and say little else doesn't mean I am not being nice.
https://www.hmailserver.com/documentation

djhabana
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Re: Non-existent accounts sending emails

Post by djhabana » 2020-01-17 07:19

The default domain was set as 'peachmail.co.za'
I have removed the default domain now

Also here attached is the error log
ERROR_hmailserver_2020-01-16.rar
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mattg
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Re: Non-existent accounts sending emails

Post by mattg » 2020-01-17 09:09

You have a heap of these in your error log

Code: Select all

"ERROR"	776	"2020-01-16 16:56:05.790"	"Severity: 3 (Medium), Code: HM4403, Source: Message::GetHeader, Description: Could not read the message header, since the file was not available. File: C:\Program Files (x86)\hMailServer\Data\peaXXXXX.co.za\Donald\CE\{CE2D0339-81D2-41BA-AA6A-B01338D80BDF}.eml"
Either the Donald folder has been deleted from the file system, or your antivirus has removed a heap of messages that it thought contained a virus (because the AV doesn't have the Data directory excluded from scanning)

At a guess I'd also say that perhaps donald's password has been compromised - and that you should change it

hMailserver allows senders to authenticate as one user and send FROM any other user, unless you script to stop that...

viewtopic.php?p=68117#p68117
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djhabana
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Re: Non-existent accounts sending emails

Post by djhabana » 2020-01-17 11:17

Donald is my account, I deleted a bunch of emails out of Outlook but outlook crashed on that day, I guess that might be the reason. but for safety I have changed my password.

If it continues to happen I will then also implement the script

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