hMailServer forum

tunis

I use php with local geoip. https://github.com/maxmind/GeoIP2-php How is performance? Are you using a database or it reads a the flat file every time you connect? Preformence approx 10-15ms/request. (in firefox) I have a centos machine with my webmail and GeoIP installed. As you see in examples on ...

tunis

I use php with local geoip. https://github.com/maxmind/GeoIP2-php Use this vbs code ' ### ' ### hMailServer GeoAutoban Code ' ### Function GeoAutoban(oClient) Dim oGeoip Dim sPort : sPort = Trim(Mid("SMTP IMAP SMTPSSUBM IMAPS", InStr("25 143 465 587 993 ", oClient.Port), 5)) On Error Resume Next Wit...

tunis

You can disconnect client after too many invalid commands in Settings->Protocols->SMTP->RFC compliance.
Set "Maximum number of invalid commands" to 3 for example.

550 Unknown user is a invalid command and client will be disconnected after 3 tries.

tunis

qneo wrote: ↑
2019-09-06 11:03
name: mail.almighty.se
data: "v=spf1 a:mailout.telia.com -all"

still goes to junk

spf name must be the same as after @ in email address (almighty.se) not mail.almighty.se.

tunis

qneo wrote: ↑
2019-09-06 10:45
Like this ?

name:mail.almighty.se, type:TXT, data: "v=spf1 include:mailout.telia.com -all", prio: 0, ttl: 120

mail.telia.com has no spf, so there is nothing to include.

Use a:mailout.telia.com instead of include:mailout.telia.com.

tunis

What are your "SMTPC" says in the log?
They are your server's outgoing logs.

tunis

I think the auth format is wrong.
You sending "login+login+password".

PS. You should change password now when it has been posted here.

tunis

It look like you have 2048 dkim and that was not working for me.
I use 1024 dkim now and that works.

tunis

Check if you allow empty senders (Settings->Protocol->SMTP->RFC compatibility).
Bounce mail often has empty sender.

You can test with bounce mail services like this.
https://www.socketlabs.com/blog/bounce- ... addresses/

tunis

I have test with this script. Set objMsg = CreateObject("CDO.Message") objMsg.Subject = "CDO TEST MESSAGE" & vbTab & Now() objMsg.Sender = "test@test.local" objMsg.To = "test1@test.local; test2@test.local: test3@test.local; test4@test.local;" objMsg.From = "admin@tech.samobler.se" objMsg.TextBody = ...

tunis

I don't use distribution list but you might use global rule.

I have setup a route based on sender.

Criteria
Use AND
From Contains test@domain.com
To Not contains @domain.com

Actions
Send using route NameOfYourRoute

tunis

Hmm... HM4403 is used in PersistentMessage::LoadHeader and PersistentMessage::LoadBody ... Both are called from DKIM at different times. Wonder if the error goes away if DKIM check is removed? This is tested and error goes away with wait(20) on. But I what it, so I removed wait(20) instead. So on m...

tunis

Dravion wrote: ↑
2019-06-04 15:24
What is a "Mail Contact"?

Maybe only available on exchange.

But what I was meaning was mail users

https://docs.microsoft.com/en-us/exchan ... erver-2019

tunis

Can't you add EBSSystemMail@publicdomin.com as a mail contact and then the mail sent to EBSSystemHmail@internaldomain.com after you also setup send connector for internaldomain.com domain point to hmailserver.

tunis

mattg wrote: ↑
2019-06-03 14:59
HTTPS is a secure web browse connection to a webmail

Exchange server use HTTPS for clients (activesync).
I manage a exchange and only port 443 and 25 open to internet.

tunis

@tunis What do you use to run the VMs? Is this bare metal? Which Hypervisor? This is a server with Hyper-V server 2019 That may well be your problem with taking too long HyperV doesn't pass time very well to the hosted machines. (I've had an error with some older linux drivers for my firewall, and ...

tunis

SorenR wrote: ↑
2019-05-24 16:59
Hmm... HM4403 is used in PersistentMessage::LoadHeader and PersistentMessage::LoadBody ...
Both are called from DKIM at different times.

Wonder if the error goes away if DKIM check is removed?

I will test.

tunis

mattg wrote: ↑
2019-05-24 16:59
@tunis What do you use to run the VMs? Is this bare metal? Which Hypervisor?

This is a server with Hyper-V server 2019

tunis

RvdH wrote: ↑
2019-05-24 15:25
So we can conclude the issue you had was indeed introduced by using the Wait(20) and caused by some incompatibilities with timeout.exe on Server Core?

Time will tell.
Occurred approximately every 100-300 messages.

tunis

SorenR wrote: ↑
2019-05-24 14:28
That should work fine. Sort of. My AMD Athlon(tm) II P340 Dual-Core 2.19 GHz doing absolutely Nothing else spikes to 60% CPU for the duration...

I saw that and have change to powershell. Sleep not working on Server Core 2019.

My VM got slow and CPU load at 100%.

tunis

I made a new function to test.

Code: Select all

Function Wait(tSec)
    Dim dtWait
    dtWait = DateAdd("s", tSec, Now())
    Do Until (Now() > dtWait)
    Loop
End Function

tunis

"DEBUG" 2740 "2019-04-25 14:11:20.142" "Executing event OnSMTPData" "DEBUG" 2740 "2019-04-25 14:12:00.166" "Event completed" that looks more like a 40 sec delay...something else get triggered there? Well observed, I look at this in my logs and see that when an error occur the delay are greater then...

tunis

Only I known is it still working with the error and the error is gone when I remove wait(20). Here is a full log off a message revived and forwarded to exchange with wait(20) and a error after SURBL. "TCPIP" 2740 "2019-04-25 14:10:19.382" "TCP - 198.2.177.17 connected to 10.120.0.30:25." "DEBUG" 274...

tunis

EDIT: !! Hmm... Could this be the temporary file sent to SA that is not supposed to exist yet ?? Weird, investigation needed! Ruud (RvdH) is playing with "Return-Path" before sending mail to SpamAssassin and that is at that exact place where your HM4403 error occurs. You might want to give him a pi...

tunis

I have solved it. It stops generate this error when I removed "If (oClient.Port = 25) Then Wait(20)" from OnSMTPData. I tried down to just 5 sec but still get error but less. My code I copied from SorenR. Sub OnSMTPData(oClient, oMessage) ' ' Exclude Backup-MX & local LAN from test ' If (Left(oClien...

tunis

Hello, I have installed a new hMailServer 5.6.8-B2431 with RvdH's 5.6.8-B2437.17 update on new Windows server 2019 core VM. It act only as a relay server and doing it's jobb. But I get this HM4403 errors sometimes. "DEBUG" 2584 "2019-04-25 14:12:00.353" "Spam test: SpamTestSURBL, Score: 0" "ERROR" 2...

tunis

How do you receive mail? !! No SMTP Port 25 defined. Direct external SMTP inbound not possible !! Have you a front end server that sends the error: 550 5.1.1 <support@domain.com>: Recipient address rejected: User unknown in virtual mailbox table Then the aliases must exist on that server to or it mu...

tunis

Should not the database record always be removed if it's banned or old. While Not oRecord.EOF If Not (DateDiff("n", oRecord("timestamp"), Now()) > idsMins) Then If AutoBan(oRecord("ipaddress"), "IDS", 7, "d") Then EventLog.Write( "AutoBan(" & oRecord("ipaddress") & ", IDS, 7, d)" ) End If End If oCo...

tunis

jimimaseye wrote: ↑
2018-12-20 21:09
You sure its not related to a windows update? viewtopic.php?f=7&t=32893&p=207127#p207127 for some lessons.

I have not updated this server for months and I only install recommended updates. (no "Preview" updates)
And it started already in March.

tunis

Now it stop working again.
It seem like it only the ports that freezes (stop working). I can still login with webadmin to hMailserver!
When I try to restart the service it take a long time to stop, then after starting the service it working again.

tunis

SMTP is another mail server and both use port 25.
Uninstall SMTP or change port. ex 26 or 2525.

tunis

Look at this on github.
It seem he using vs2017 for his built.

https://github.com/mologie/hmailserver/ ... tp-xclient

tunis

tester wrote: ↑
2018-10-16 12:33
what is my username and Password here?

Your admin username and password you login to hMailserver with.

tunis

ERROR: Full paths are stored in the database.

You should fix the path to email in the database.

viewtopic.php?t=28914

tunis

SorenR wrote: ↑
2018-08-31 14:07
\*\.\* ==> No idea

It was a BOT (*.*).
Maybe not relevant now.

tunis

I use OnHELO with one of SorenR scripts. Sub OnHELO(oClient) ' ' Exclude local LAN from test ' If (Left(oClient.IPAddress, 8) = "192.168.") Then Exit Sub If (Left(oClient.IPAddress, 9) = "127.0.0.1") Then Exit Sub strRegEx = "(127\.0\.0\.1|mail\.mydomain\.se|\*\.\*|User|xxx\.xxx\.xxx\.xxx|ylmf-pc|in...

tunis

You could use the API. Add this to vbs file, edit password and cert name and paths. Const sAdminPassword = "PASSWORD" Dim oApp Set oApp = CreateObject("hMailServer.Application") ' Authenticate the client. Call oApp.Authenticate ("Administrator", sAdminPassword) Dim oSSLCertificates Set oSSLCertifica...

tunis

carlpicot wrote: ↑
2018-08-13 01:32
I just get this error Matt

https://www.screencast.com/t/b8vNTdkB

Thanks Carl

What database are you using?

Build in one are not working on Windows server 2012 R2.

tunis

Don't forget that companyA and companyB most add your mail server in there SPF record if they have any.

tunis

Well running a mailserver from a dynamic IP never is a good idea...as this will always be marked as a dynamic sender address and sooner or later will be blocked, eg: spamhaus PBL , Spamrats RATS-Dyna (and RATS-NoPtr in this case) As the first post image shows SMTP relay are in use. Have you double ...

tunis

Every domain has it's own spf record and they all has to allow mail.com to send.

Code: Select all

cutomer1.com IN TXT "v=spf1 mx -all"
cutomer2.com IN TXT "v=spf1 mx -all"

If mx is set to mail.com, else use a:mail.com or ip4:123.123.123.123

tunis

I open ports by program.

netsh advfirewall firewall add rule name="hMailServer" dir=in program="c:\pathtohmailserver\bin\hmailserver.exe" action=allow

tunis

The thing to keep in mind is, this is not only related to accidental deletion. If you drag'n drop/move a bunch of mails and they end up in the wrong folder, you have the same problem. You cannot distinguish anymore between what was already in there and what went there accidentally. A failed drag'n ...

tunis

I think this is php you have to config to allow lager file size.
Edit these lines in php.ini.

Code: Select all

; Maximum allowed size for uploaded files.
upload_max_filesize = 10M

; Must be greater than or equal to upload_max_filesize
post_max_size = 11M

Then restart your web server.

tunis

Why not use ClamAV 0.100.0? It will work fine with ClamWin 0.99.4 . There have been some fixes with pdf parsing which IMO is pretty important for a mailserver. It not work for me. Copy only clamd.exe, error libclamav.dll is wrong version. Copy over all files clamd --install works but the service ca...

tunis

What database?
Built in one does not work on 2012r2.

tunis

Can be that your backup server not in the SPF record your client has and the receiver not see your backup server a allowed senders.

tunis

Probably your ISP has blocked port 25.

If so, you must configure an SMTP relay to send email. Most ISPs have relay service for their customers.

tunis

Problem is that hMailServer starts before MSSQL.

You have to add MSSQL service under "Dependencies" tab for hMailServer service.

tunis

If you updated hMailServer you must enter admin password in startbackup.vbs. This file overwrites on update.

I use cmd for add tasks.

Code: Select all

schtasks /create /ru "SYSTEM" /tn "hMailServer backup" /tr "C:\hMailServer\Addons\Utilities\StartBackup.vbs" /sc daily /st 01:55

tunis

mattg wrote: ↑
2018-04-01 09:15
Do you have 10GB infrastructure in your home lab?

I have bought some dual 10GB SPF+ card from ebay.
I also have a 16 port SPF+ switch in my home lab.

tunis

Hello, I'm working on a home lab project with 10GB connections to my NAS and hyper-v servers. All servers have dual port 10GB and have think of this setup: Port 1 on all servers for VM use (file sharing on NAS). Port 2 on all servers for iSCSI. The question is which port should I have to management,...

tunis

You can only use DNS "TXT" record to verify.

In addition to the ACME v2 requirement, requests for wildcard certificates require the modification of a Domain Name Service "TXT" record to verify control over the domain.

tunis

Have run SFC and DISM with no errors.
Only AV is Defender and I have exclude the hMailServer directory.

I have to wait two weeks and see if it freezes again.

tunis

Hello, I have used hMailServer sens 2006 and never hade a single error, but now one of my hMailServer has "freeze" two times with exactly two weeks between freezes. The server just freeze and no errors is logged. Here is the log from the occasions and it seems to be about the same time. The last mai...

tunis

You can test send from a webmail service like hotmail(outlook), gmail or yahoo.

tunis

Your errors says your cert files are no good. "ERROR" 7176 "2018-03-08 04:01:32.557" "Severity: 3 (Medium), Code: HM5310, Source: DKIM::SignHash_, Description: Unable to parse the private key file." "ERROR" 7176 "2018-03-08 04:01:32.557" "Severity: 3 (Medium), Code: HM5308, Source: DKIM::Sign, Descr...

tunis

SorenR wrote: ↑
2018-03-02 18:46
I found an awesome swede on GitHub that made a Roundcube plugin for editing hmailserver user rules AND

It's probably my plugins on github. This are also find on roundcube plugin site.

tunis

Works for me. In the config.php file you have a setting to allow that. /* The rule_editing_level setting defines who should be allowed to edit rules. By default, only the server administrator is allowed to change the rules. You can change this setting if you want domain administrators or normal user...

tunis

"SMTPD" 7900 11 "2018-02-07 11:10:07.413" "10.122.6.200" "SENT: 220 MDiStasi ESMTP" "SMTPD" 7916 11 "2018-02-07 11:10:07.458" "10.122.6.200" "RECEIVED: HELO 10.122.6.200" "SMTPD" 7916 11 "2018-02-07 11:10:07.458" "10.122.6.200" "SENT: 250 Hello." "SMTPD" 7928 11 "2018-02-07 11:10:07.500" "10.122.6....

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