Search found 1688 matches

by Dravion
2019-07-19 06:17
Forum: Development & alpha discussions
Topic: there is an option to avoid save incoming email in \Data, retain it in memory and just save to final domain subfolder?
Replies: 2
Views: 2051

Re: there is an option to avoid save incoming email in \Data, retain it in memory and just save to final domain subfolde

There is no need to do something like this. The BOOST C++ Framework is designed to handle File and Network I/O via Windows IO Completion port. This means every File/Folder or Network Operation is organized with Asynchronous Threading which has the ability to delay and balance I/O Operation without C...
by Dravion
2019-07-18 09:18
Forum: General discussions
Topic: Max parallel connections to a single server
Replies: 2
Views: 910

Re: Max parallel connections to a single server

The Receiving SMTP-Servers has a Parallel Connection Limit in charge to reduce Spammers.
Maybe try stop spamming and your Emails wont rejected next time.
by Dravion
2019-07-16 08:00
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

Seems to be a stack deallocation Problem after adding C++ Collections without resetting it correctly before. Will look into it
by Dravion
2019-07-15 14:02
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

Is this related to hMSLog2Ban?
by Dravion
2019-07-15 00:16
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

What happens to those of us that have split log files using this setting: SepSvcLogs=1 ; This key tells hmailserver to split SMTP/IMAP/POP into their own log files such as hmailserver_SMTP_2010-10-24.log, hmailserver_IMAP_2010-10-24.log, hmailserver_POP3_2010-10-24.log ; Default is to have all serv...
by Dravion
2019-07-14 21:00
Forum: Development & alpha discussions
Topic: hMailServer 5.7.0 64-Bit (LTS) - June Release with LibreSSL 2.9.2 update
Replies: 13
Views: 6875

Re: hMailServer 5.7.0 64-Bit (LTS) - June Release with LibreSSL 2.9.2 update

Youre welcome :)

Yes, i will update the LTS Builds as long as possible.

Meanwhile HCD is in the making with new Features
and Linux and Mac Support.
by Dravion
2019-07-14 09:57
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

Fix:
hmailserver_awstats.log
hmailserver_events.log
hmailserver_backup.log
ERROR_hmailserver*.logs

Are now excluded.
*Source is in sync with the compiled EXE
*Codesigned and Virustotal Hash updated

https://github.com/Dravion/hMSLog2Ban/r ... ag/1.0.0.1
by Dravion
2019-07-13 04:20
Forum: General discussions
Topic: Duplicate emails receive
Replies: 3
Views: 856

Re: Duplicate emails receive

Try first to use a diffrent Email Client and see if you receive doubled Emails here as well.
by Dravion
2019-07-11 04:10
Forum: General discussions
Topic: Gateway IP address??
Replies: 2
Views: 744

Re: Gateway IP address??

Anyone can anything place into MAIL FROM: Header fields.
Don't rely on it.
by Dravion
2019-07-11 03:34
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

Right now hMSLog2Ban iterates trough all *.log files within hMailServers Log folder and is trying to open any log file in exclusive mode until a file was found which cannot be opened because it is allready opened by another process. If the file is not awstats log, it is assumed it is the current lo...
by Dravion
2019-07-11 00:21
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

Right now hMSLog2Ban iterates trough all *.log files within hMailServers Log folder and is trying to open any log file in exclusive mode until a file was found which cannot be opened because it is allready opened by another process. If the file is not awstats log, it is assumed it is the current log...
by Dravion
2019-07-10 16:45
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

last night i finished a VBS which parses current hmailserver_today.log (not awstats!!) SMTPD lines where Instr SENT: 550 or 504 or 535 is true and reads IP in that line. 10+ times occured IPs are banned in IP ranges. if i have time i do some makeup + comments on code and post here. That's awesome! ...
by Dravion
2019-07-10 16:19
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

do { if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) { // dont list directory dots } else { if (!wcscmp(ffd.cFileName, L"hmailserver_awstats.log") == 0) { int x = 1; HANDLE hFile; hFile = CreateFile(ffd.cFileName, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); if (hFile ==...
by Dravion
2019-07-10 16:13
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

It seems you didnt click the START Buitton! You need to click the Start Button to make it work. You can see if it works in the bottom area Take a look at this Screenshot: inaction.jpg Pressing start makes no difference, Different system...same problem Untitled.png [EDIT] once i delete hmailserver_e...
by Dravion
2019-07-10 15:44
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

What if we made a mistake and want to undo a added entry? For now, just press the Stop or Quit Button and all Bans are gone Can you make it load IPs from a database or text file so you don't have to start from scratch every time you quit or restart? This could be way more efficient, simpler, faster...
by Dravion
2019-07-10 15:35
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

Option to specify custom error message to filter on, example: 550 Delivery is not allowed to this address There is no way to archieve something like this. It uses only the "current" hMailServer log file for blocking ips after the connection was closed by hMailServer. Why not? In hMailServer we can ...
by Dravion
2019-07-10 15:31
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

It takes hMailServers current, normal logfile as input. It requires that logging is enabled plus SMTP logging is enabled in hMailAdmin as well. No, it doesn't http://i68.tinypic.com/2d0fmlj.png It seems you didnt click the START Buitton! You need to click the Start Button to make it work. You can s...
by Dravion
2019-07-10 14:10
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

Re: hMSLog2Ban - Logfile ip blocker

Like it, but where does it store it's blocked ip addresses if it is not using windows Firewall? hMailserver's auto-bam entries? It uses the Windows Filtering Platform (WFP). It was added in Windows Vista and is more Lowlevel than the Normal Windows Firewall. I believe since Vista, the Entire Window...
by Dravion
2019-07-10 09:55
Forum: General discussions
Topic: How Do I Use Wildcard Certificate Already Installed on IIS?
Replies: 3
Views: 968

Re: How Do I Use Wildcard Certificate Already Installed on IIS?

Thats correct, it i stored in the Registry. Any Public Key Encryption System needs a place called a Truststore. Exceot on Windows itsnirmalky a specific folder but Microsoft decided to put the Windows Truststore into the Registry. Besides this, Microsoft invented its own Fileformats to handle SSL Ce...
by Dravion
2019-07-10 08:14
Forum: User-submitted tutorials
Topic: hMSLog2Ban - Logfile ip blocker
Replies: 36
Views: 10568

hMSLog2Ban - Logfile ip blocker

hMSLog2Ban is a utility which detects a running hMailServer.exe and if its 32 or 64-Bit. I will find the correct hMailServer log file (without touching the COM API) and scans for "SENT: 550 Unknown user" pattern. if it finds the pattern, it will lookup the attacker ip address (IPv4 only right now) a...
by Dravion
2019-07-10 07:00
Forum: General discussions
Topic: Different domain address in the from address
Replies: 5
Views: 1060

Re: Different domain address in the from address

Describe the flow.

Oracle sends (as SMTP-Client) to hMailServer and hMailServer "should" send its received Emails to MS-Exchange Server or MS Office 365 hosted (Cloud) Exchange?
by Dravion
2019-07-10 04:55
Forum: General discussions
Topic: Different domain address in the from address
Replies: 5
Views: 1060

Re: Different domain address in the from address

Is you Oracle SMTP Server your primary MX or is hMailServer you primary MX pointing SMTP-Server?
by Dravion
2019-07-09 01:37
Forum: User-submitted tutorials
Topic: Windows Firewall Tricks
Replies: 7
Views: 5810

Re: Windows Firewall Tricks

Yeah, there are situations a GUI is more a burden than a help :)
by Dravion
2019-07-09 01:35
Forum: General discussions
Topic: New server, hMailServer and IMAP performance
Replies: 21
Views: 3527

Re: New server, hMailServer and IMAP performance

Does SQL need to changed at all, or will this be OK? I'm assuming (though I don't know off the top of my head) that we installed a 64-it version of this. I can check tomorrow. No, you shouldnt touch your DB because thats not your performance issue . In terms of DB Upgrades you can do a lot wrong, s...
by Dravion
2019-07-09 01:20
Forum: General discussions
Topic: New server, hMailServer and IMAP performance
Replies: 21
Views: 3527

Re: New server, hMailServer and IMAP performance

Ok, if a specific Account is 172 GBytes big, loading and search speed for older Messages will increase because the C++ lookup code is not that good for realy large Accounts (it simply scans the whole bunch of any single file EML File linked to the Account line by line). We should take care of this i...
by Dravion
2019-07-08 16:33
Forum: General discussions
Topic: New server, hMailServer and IMAP performance
Replies: 21
Views: 3527

Re: New server, hMailServer and IMAP performance

You have to be more specific. Is your entire hMailServer DATA Folder 172 GBytes big (which includes the Emails of all hMailServer Accounts) or are we talking about only 1 IMAP Account and which has 172 GBytes of data?) If the entire DATA Folder is 172 GBytes big (for all Users) its not that big. PS:...
by Dravion
2019-07-08 14:46
Forum: General discussions
Topic: New server, hMailServer and IMAP performance
Replies: 21
Views: 3527

Re: New server, hMailServer and IMAP performance

Youre right, SSD would be way faster than a HDD Array. Of cause there are older SSDs which are slow to, but modern SAMSUNG SSDs for example doing verry well. I5 CPU are a little dated and you dhould upgrade to latest Xenon or I9 CPUs and fastest possible ECC RAM Modules. Mainboard or NIC Adapter can...
by Dravion
2019-06-30 01:07
Forum: Feature requests
Topic: IMAP SPECIAL-USE Folders (RFC 6154) in hmailserver
Replies: 4
Views: 2613

Re: IMAP SPECIAL-USE Folders (RFC 6154) in hmailserver

Right now we have other stuff todo but meaningfull RFC Features are allways on our radar.
by Dravion
2019-06-24 17:35
Forum: General discussions
Topic: HM5062, HM4208
Replies: 1
Views: 718

Re: HM5062, HM4208

Inom Norkulov wrote:
2019-06-24 15:44
'IOCPQueueWorkerTask', Message: bad allocation"
In 99% of all cases a hMailServer bad allocation error is related to faulty RAM Memory Modules.

Check your RAM before doing anything else with Memtest86+ (it will took a few hours to complete).
by Dravion
2019-06-20 12:28
Forum: General discussions
Topic: sql errors for hmailserver after each windows update and restart
Replies: 14
Views: 2439

Re: sql errors for hmailserver after each windows update and restart

The Database is not ready or reachable as hMailServer
at this point time. Durnibg Setup, make sure you selected the MSSQL Service as Dependency.
by Dravion
2019-06-17 10:16
Forum: General discussions
Topic: How to stop scammer faking from email address?
Replies: 14
Views: 2261

Re: How to stop scammer faking from email address?

This wannabe Hacker sends donzenz of Emails with a ages old Adobe Coldfusion Batchmailer (see X-Mailer field in the header) because he is to dunb to use something modern like PHP Mailer. Also SPAM Assasin allready identifued it as Spam so you should have valid pointer to stop this Idiot.
by Dravion
2019-06-14 20:58
Forum: General discussions
Topic: SPAM - SCAM - PSHING - HMAIL SERVER !!!NEED HELP!
Replies: 37
Views: 8189

Re: SPAM - SCAM - PSHING - HMAIL SERVER !!!NEED HELP!

Some Attacker info: The Email address <jia@aguerriarquitectos.com> is fake. Anyone can fake a Email address in this way, thats no deep Hacker wisdom. The Hacker comes from Russia, Moscow. He delivered the Email to you via Dynamic IP Dialup Connection (109-252-91-99.nat.spd-mgts.ru) which resolved to...
by Dravion
2019-06-14 19:30
Forum: General discussions
Topic: Port 25 SMTP not work after update
Replies: 2
Views: 862

Re: Port 25 SMTP not work after update

Hi baccai Run the following command 1) Open a Windows Command prompt 2) type in: sc query hmailserver And post the result: Should enable all Logging checkboxes (in hMailAdmin) in Section Settings -> Logging -> Enabled [x] Application [x] SMTP [x] POP3 [x] IMAP [x] TCP/IP [x] Debug [x] Debug [x] AWSt...
by Dravion
2019-06-11 19:57
Forum: General discussions
Topic: HMS Future
Replies: 2
Views: 743

Re: HMS Future

Its HCD not HCM. The Rest is correct. LTS is for fixes and support only, HCD brings Features and Changes (for example LibreSSL instead of OpenSSL 1.1.x support ect), MS-SQL CE removed and SQLLite added instead, Linux and Mac Support, a new Scriting Language and and a Reworked Admin Client based on QT.
by Dravion
2019-06-10 10:34
Forum: Feature requests
Topic: HMailserver as Docker image
Replies: 8
Views: 5418

Re: HMailserver as Docker image

The linux options are trash in comparison. I having to install and maintain 6+ applications in place of one is why I changed to hMailserver in the first place. The hMailServer Community Developers (HCD) Project is committed to bring hMailServer to (POSIX) Portable Operating System Interface for all...
by Dravion
2019-06-08 10:43
Forum: General discussions
Topic: SSL certificate for hMail server
Replies: 2
Views: 1015

Re: SSL certificate for hMail server

I purchased the certificate via RapidSSL and received ServerCertificate.cer CACertificate-ROOT-2.cer CACertificate-INTERMEDIATE-1.cer I am a little lost regarding the next steps to get this working - any guidance would be appreciated Darren The only interresting file for hMailServer is ServerCertif...
by Dravion
2019-06-07 23:39
Forum: Feature requests
Topic: HCD - SSL-Simplification with Letsencrypt
Replies: 24
Views: 8998

Re: HCD - SSL-Simplification with Letsencrypt

Ok, i checked this mod_md option, but it doesn't work. Without Port forwarding or a public Domain Letsencrypt cant issue a SSL-Certificate, so this Feature for hMailServer can only be used with a public TLD-Domain. Its completely useless for cooperate hMailServers behind a NAT-Router with Dynamic I...
by Dravion
2019-06-07 17:15
Forum: Feature requests
Topic: HCD - SSL-Simplification with Letsencrypt
Replies: 24
Views: 8998

Re: HCD - SSL-Simplification with Letsencrypt

Ok, i checked this mod_md option, but it doesn't work. Without Port forwarding or a public Domain Letsencrypt cant issue a SSL-Certificate, so this Feature for hMailServer can only be used with a public TLD-Domain. Its completely useless for cooperate hMailServers behind a NAT-Router with Dynamic IP...
by Dravion
2019-06-07 14:53
Forum: Feature requests
Topic: HCD - SSL-Simplification with Letsencrypt
Replies: 24
Views: 8998

Re: HCD - SSL-Simplification with Letsencrypt

ACME v2 is now an IETF standard.. https://tools.ietf.org/html/rfc8555 The alternative is DNS challenge... Yes. It allows SAN and Wildcard Certificates with up to 100 Common names in 1 single SSL-Certificate for example: smtp.domain.com, www.domain.com, xyz.domain.com ect. Apaches mod_md already sup...
by Dravion
2019-06-07 14:00
Forum: Feature requests
Topic: HCD - SSL-Simplification with Letsencrypt
Replies: 24
Views: 8998

Re: HCD - SSL-Simplification with Letsencrypt

Great idea. Validation could be an issue if Apache or iis are working on the same machine. Can letsencrypt validate on alternate ports? Like 81 or 8081? Letsencrypt support ACME V2 so you name it, they do it. Letsencrypt lists 39 client implementations of the ACME v2 protocol. There is a "standalon...
by Dravion
2019-06-07 07:43
Forum: General discussions
Topic: Bind to local IP -- IPv6 address
Replies: 3
Views: 883

Re: Bind to local IP -- IPv6 address

@Mattg Yes, this is true and its the same on Linux. But the Problems doesnt stop at the Windows Operatingsystem Level. Your Windows box (or VM} needs to have access to an IPv6 Standard Gateway and and you need to allow ICMP Packets by Firewall (required by IPv6 for Router advertisement messages or y...
by Dravion
2019-06-07 00:32
Forum: Feature requests
Topic: HCD - SSL-Simplification with Letsencrypt
Replies: 24
Views: 8998

Re: HCD - SSL-Simplification with Letsencrypt

Thats not the point.
I can do it myself without any Problems and need no help doing it.
We talking about making it a Feature of hMailServer HCD so it becomes a builtin feature.
A normal Windows user doesnt know what SSH or Putty or ACME even means.
by Dravion
2019-06-06 18:10
Forum: Feature requests
Topic: HCD - SSL-Simplification with Letsencrypt
Replies: 24
Views: 8998

HCD - SSL-Simplification with Letsencrypt

Ok, the Subject says it all. Setting up SSL for Mailservers simply sucks (not only for hMailServer). Newbies get lost int the process and you need to install extra Software, bitching with Webservers and Firewall settings just to make sure your SMTP 2 SMTP Server transmissions are encrypted. I think ...
by Dravion
2019-06-06 17:53
Forum: General discussions
Topic: Bind to local IP -- IPv6 address
Replies: 3
Views: 883

Re: Bind to local IP -- IPv6 address

In theory this sounds reasonable but in reality this can cause a lot of Problems. First, you need to find out if the Destination server supports IPv6 or not. On SMTP Protocol level, you only can check this if the Email comes back as undelivered. Problem is, the bounced Email will not show up immedia...
by Dravion
2019-06-05 10:42
Forum: General discussions
Topic: Active Directory Problem
Replies: 1
Views: 692

Re: Active Directory Problem

Unfortunately, this one of hMailServers least used features ever.
If you really need Active Directory Integration, you should use Exchange on Premise.
by Dravion
2019-06-05 08:09
Forum: General discussions
Topic: HMAIL to Office365 without IMAP/POP
Replies: 25
Views: 4821

Re: HMAIL to Office365 without IMAP/POP

All the requirements here are inbound email downloads (IMAP/POP) where office365 does not have IMAP/POP enabled... OK lets make this really clear hMailserver can connect via POP3 for external download hMailserver can NOT connect for external download ANY OTHER WAY (includes no IMAP, no MAPI, NO MAP...
by Dravion
2019-06-04 15:24
Forum: General discussions
Topic: HMAIL to Office365 without IMAP/POP
Replies: 25
Views: 4821

Re: HMAIL to Office365 without IMAP/POP

What is a "Mail Contact"? hMailServer has User accounts which are at the same time Email addresses. Its simple: 1) Configure Office365 Mailflow/Connector in Exchange Online settings for your Office365 Organization 2) In hMailServer under Settings/Protocols/SMTP->"Delivery of e-mail" insert Office365...
by Dravion
2019-06-04 08:11
Forum: General discussions
Topic: HMAIL to Office365 without IMAP/POP
Replies: 25
Views: 4821

Re: HMAIL to Office365 without IMAP/POP

Yes. And first condition to make it work is that your internal Domain must have the same Name than your public name. Second requirement is, yoi need anSSL-Certificate which contains the Domainname plus hMailsercer hostname . For example: smtp.yourdomain.com. If you dont get this right, Office365 wil...
by Dravion
2019-06-04 03:22
Forum: General discussions
Topic: HMAIL to Office365 without IMAP/POP
Replies: 25
Views: 4821

Re: HMAIL to Office365 without IMAP/POP

This isnt something new. Most Users using hMailServer with Office365 want to implement this Scenarion. But as i said before.Microsoft Office365 Mailservers will reject any of hMailServers Relay attempts until you configured hMailServer properly with Office365. Your EBS Software also needs to login t...
by Dravion
2019-06-03 23:58
Forum: General discussions
Topic: HMAIL to Office365 without IMAP/POP
Replies: 25
Views: 4821

Re: HMAIL to Office365 without IMAP/POP

It works on Office365 with hMailServer and SMTP. But Office365 Mailflow Connector needs to be setup correctly and the local hMailServer Domain has to be the same as the Office365 Public Internet hostname. Also the SSL Cert used by hMailServer to enable STARTTLS needs to match in the CNAME Section of...
by Dravion
2019-06-03 17:10
Forum: General discussions
Topic: HMAIL to Office365 without IMAP/POP
Replies: 25
Views: 4821

Re: HMAIL to Office365 without IMAP/POP

This makes no sense even moere. Sending Email is done via SMTP with or without SSL. Websites are served via HTTP Protocol with or without SSL. It makes no sense to use an SMTP-Server (like hMailServer) to do things a HTTP-Server is designed for. ActiveSync doesnt play a role in,terms o relaying , it...
by Dravion
2019-06-03 09:59
Forum: General discussions
Topic: HMAIL to Office365 without IMAP/POP
Replies: 25
Views: 4821

Re: HMAIL to Office365 without IMAP/POP

Are you saying that even without IMAP support HMailServer can connect to O365 using HTTPS (ActiveSync?) No. IMAP is for Receiving Emails, not for sending while SMTP is responsible for sending Emails. Relaying Email from one Mailserver to another is allays done via SMTP-Protocol, so IMAP or POP3 mak...
by Dravion
2019-06-03 09:40
Forum: General discussions
Topic: HMAIL to Office365 without IMAP/POP
Replies: 25
Views: 4821

Re: HMAIL to Office365 without IMAP/POP

Its possible but Office365 Servers have very specific requirements to allow hMailServer (or any other InHouse SMTP-Server) relaying. One Problem is, it doesnt allow it in the first place if you try to relay from a Email Address which isnt an hMailServer account. You can setup hMailServer to allow re...
by Dravion
2019-05-29 08:31
Forum: Feature requests
Topic: Chinese forum function request
Replies: 1
Views: 1846

Re: Chinese forum function request

Why should anyone favor your closed source paid version over the normal OpenSource version?

Makes no sense to me.

You can offer paid support if you are an expert and people need your assistance but thats it.
by Dravion
2019-05-26 20:56
Forum: General discussions
Topic: hmailserver & Cloudflare
Replies: 13
Views: 2438

Re: hmailserver & Cloudflare

In your Cloudflare DNS-Setting, first you need to add an A Record with your static, public ip pointing to your hMailServer and a Hostname. Next you need to add an MX record which points to your A Record you created before (for your MX Record numeric value type in 10 or 20). Now you need to wait 72h ...
by Dravion
2019-05-25 17:31
Forum: Development & alpha discussions
Topic: External POP3 Fetcher - DELE without RETR - crashing frequently
Replies: 26
Views: 12239

Re: External POP3 Fetcher - DELE without RETR - crashing frequently

Hi,
Can you first try this version

https://github.com/Dravion/hMailServer/ ... SL-x64.exe

In some cases the LibreSSL version works more robust on the 64-Bit version.