hMailServer forum

Dravion

This is not a hMailServer only Problem. I run a few Mailservers with Postfix and Dovecot on Linux and i get failed login attemps from all over the planet all the time while running a strict local on server Firewall (iptables) and a Hoster DDOS-Protection Firewall in front of it. A peace of my daily ...

Dravion

millespaul700 wrote: ↑
2018-10-29 09:29
Update expiring Mongo cluster SSL certificate

Sorry, this is not a MongoDB Supportforum and hMailServer only supports a few Full SQL Databases.
Its not possible to run a hMailServer on a NoSQL Database like Mongo, Redis, ChouchDB ect.

Dravion

There exists 144 Forks of hMailServer on Github (see: https://github.com/hmailserver/hmailserver/network/members ) I reviewed any single fork and extracted the 11 Forks (of total 144) which contributed, modified or changed something. Github - hMailServer Fork and Contributionanalysis (10/27/2018) 94...

Dravion

Your best bet by encrypting the SQL-Database and the Data Folder transparently is by using Microsoft own Harddisk Encryption tool Bitlocke.Its avaibe in Win 10 Pro and Server 2016 but not in Win 10 Home.

Dravion

Thats not a hMailServer problem. You need to setup traffic rerouting so your VMWare Guests can accept the VMWare Hosts connections inside the Guest. IMHO: This scenario makes no sense. Use Postfix+Dovecot and MariaDB as backend if Linux is your Mailserver Operating system. hMailServer works best on ...

Dravion

The above Errormessage means that hMailServer was trying to sent your Email to libero.it but wasnt able to,do,it.It repeated the task 4 times and finally gives up.The Error is on libero.it side.

Dravion

This is called 'grey listing' you need to try again later (hMailserver will do this automatically with default settings) This is normal internet behavior to decrease the amount of spam... Yes, can be pretty much GL but in more general terms. 1) Your hMailServer is ok and can connecto to the interne...

Dravion

Ok, if the MS SMTP-Server isnt avaiable on Win10 you can of course use hMailServer for your task. But you should realize, if you want sent Email to the Internet, its generally not a good idea doing it from private, Local Area Network or from Dynamic (DHCP) IP's, regardless if you use hMailServer or ...

Dravion

Install Server 2016 .net from optional festures and rerun the installer.

Dravion

If this is just a SMTP sent mail task, you dont need hMailServer.Install SMTP as part of IIS from Win 10 Default Features and configure it to your needs.

Dravion

ive gotten it to half work. i feel like some stuff is to do with XP home limits. This should not be the Problem.But i find it funny u use the cheapiest XP Home Edition to run our Companys Emailserver <3 Mysql is using "network service" and HMS is using "local system", doesnt this then use the admin...

Dravion

Due to Problems in recent version of InnoSetup regarding Maleware false positive or Maleware contamination, i decided to replace the entire thing and created a complete new Installer for hMailServer 5.6.8 x64 from scratch as Windows Installer Package (MSI). Now Virustotal scan results looking good S...

Dravion

You need to set windows user permissions on the XP box to talk to your NAS According to the log, the MySQL Service is (Windows Service account: Localmachine) is trying to write on the NAS Computers drive but doesnt has the allowance. On NAS, set the File/Folder permissions for the MySQL DB Folder t...

Dravion

Sorry, its not possible to help you with that little information

What is your problem exactly and has it anything to do with the hMailServer Project?

Dravion

Sorry, your post has nothing todo regarding hMailServer development.

Delete it and create it new in the scripting section and provide more details if you want help
viewforum.php?f=9

Dravion

No.Thats not our Domain.
The entire Project is about simplicty and Enduser friendlyness.If you want something like Nagios, go use PowerMTA or Enterpriseagents for Postfix or MS-Exchange 2016 which has Multisite orchestration.

Dravion

Sorry, but i disagree. OpenSSL has a terrible trackrecord regarding security. In fact its that bad that even Google decided to do its own fork after providing over 70 patches to get rid of the worst bugs.LibreSSL is developed and maintained by the OpenBSD Operating System Project Team, which is verr...

Dravion

Thats right.But we need to know for example if LibreSSL can be used or if it throws any Errors. I informed Martin on Github about it and i think he will take a look into it.

Dravion

@Prisma Refactoring the code til it works nicely with hMailServer isnt a easy task.Right now it raises over 200 compilation errors while LibreSSL just works and is more security focused. Its up to Martin but if the refactoring work isnt completed end of next Year, we have a major security Problem. I...

Dravion

Is there ANY mail client or other MTA that supports TLSv1.3 today? Not to my knowledge. Right now only recent OpenSSL 1.1.x and Googles private Fork of OpenSSL 1.0.1.x is supporting TLSv1.3 which would be required as foundation by Mailserver and Mailclient. LibreSSL are working on it and i think is...

Dravion

TLS 1.3 will be a real Problem with curtent OpenSSL 1.0.2.x underlying Encyption Library, because the OpenSSL Team has decided it will not providenew Features for it anymore and will not receice an longer Support at all after end of Dwcemeäber next Year. However: The new OpenSSL 1.1.x Library will h...

Dravion

Its the ToyDB MS-SQL-CE

Dravion

If the service is set to tun or manual startup but isnt running, it will be started automatically by DCOM. Keep in mind: Your hMailserver Administrator password is stored as encrypted MD5 Hash in hMailServer.ini file while your hMailServer Database Userpassword is stored in hMailServer.ini as SHA-1 ...

Dravion

I just received a message from the OpenSSL Team which reflects the Situation which will affect hMailServers Future Development big time: So, all existing Software must be rewritten just to be able to use 1.1.x ? Do you have any idea how many Million lines of code are affected by this crap?? Yes, app...

Dravion

Did LibreSSL just bolt in with no changes to hMailserver code? I would love to test, but I am addicted to the extra stuff that RvdH puts into their builds http://www.hmailserver.com/forum/viewtopic.php?f=10&t=30193&start=60#p203420 Thats correct.It doesnt need Codechanges but i had to replace some ...

Dravion

Hi, As some of you allready know, OpenSSL 1.0.2.x series is outdated and will be replaced by the allready avaiable OpenSSL 1.1.x Branch. Unfortently, the new branch breaks hMailServers code and is redesigned in many ways. Take a look if you interrested in the debate about this crap decision: https:/...

Dravion

Non-Official 64-Bit build *Taken from 5.6.8 official source (Build/Upload date 10/07/2018) *OpenSSL updated to version 1.0.2p (instead 1.0.2o) see security details https://www.openssl.org/news/vulnerabilities.html *hMailServer.exe was build with x64 Optimization switches for modern AMD64 CPU's *Use...

Dravion

It sounds your LAN Network Bandwich is exausted. In most cases its not a Problem of CPU Power nowdays.
Check your cables, update your NIC Network Adapter Drivers and check Ethernet collisions on your Switches
in you office, this can slow down a internal Company LAN extremely.

Dravion

Googles DNS ist one of the fastest on the whole Internet Global Average #1 CloudFlare: 4.98 ms #2 Google: 16.44 ms #3 Quad9: 18.25 ms #4 CleanBrowsing: 19.14 ms #5 Norton: 34.75 ms #6 OpenDNS: 46.51 ms #7 Comodo: 71.90 #8 Yandex: 169.91 North America Average #1 CloudFlare: 3.93 ms #2 Quad9: 7.21 ms ...

Dravion

A good appraoch against DOS and DDOS waves is a selflearning AI-Firewall and lots of Bandwich (about 3 Terrabits). With a local OnServer or local Appliance you cannot mitigate DDOS or DDOS assited Bruteforce attacks. In fact, if the attacker can reach the Bruteforce level of hMailServer its allmost ...

Dravion

If you dont use Microsoft Cloudservice Onedrive on Windows 10, you can just uninstall it. Unfortently, some parts are remaining in the Windows File Explorer and on the Desktop To get rid of it, just create a new textfile with the extension .reg and paste in the following lines: Windows Registry Edit...

Dravion

Build hMailServer from source and disable it.

Dravion

Do the following:

From Windows Startmenue goto:
Administrative Tools -> Local Security Policy -> Local Policies -> User Rights Assignment.

Click
Edit the item "Log on as a service" and add the User Account you want to act as Windows Service

See:

Dravion

Troubleshooting is a art of its own. hMailServer is a small but at the same time a incredible powerfull program and there is nothing else i know on the Windows Platform which can compete with it.The ease of use, its features, openenes ans transparency, a helping community and exellent Documentation ...

Dravion

Below the logging section

Dravion

Diagnostics shows hMailServer created a Error log.

Please attach the Error log to your next reply

Dravion

The Win10 Mail App.is a so called "Modern App" which is basicly a Windows UWP (Windows Universal App). It depends on the UWP Platform Runtime (WinRT) and the Microsoft Store App. In a Nutshell: Microsoft will provide more and more such Apps on upcoming Win 10 Updates and finally will kill the Win32 ...

Dravion

Check your Outlook 2013/2016 Accountsettings in the Windows 10 Control panel Open a Windows Command prompt and type in 1) "%programfiles%\Microsoft Office\Office16\MLCFG32.CPL" 2) step1.jpg In the Email Tab doubleclick your account entry and in the new Dialog click "More Settings ..." Switch to the ...

Dravion

Keep in mind, VBScript isnt ideal for massbanning IPs. Any VBScript needs to be compiled and executed on every event. If a attacker knows how you to doit, he can simply overnuke your Server just by sending tons of mails which triggers the event until hMailserver.exe or the CPU/RAM Ressources are exh...

Dravion

MX records afe additionally used in the public Internet for a series of things.One is Spam Prevention among SMTP Servers. Its logical to deny connections from SMTP Servers without MX TLD Zone Record. Also its not possible to lookup the correct SMTP-Sercer by Email Address. RUnning a SMTP-Server with...

Dravion

A mx record is a special ressurce type record in a DNS-Zone Database of an.authoritatuve DNS-Server.

You need to setup your own.DNS-Server or use
A thirdparty DNS-Server.Without MX record a SMTP Server cannot work.

Dravion

Try the following:

Open a Windows Command prompt and run the this command

"%programfiles(x86)%\hMailServer\bin\hMailServer.exe" /Register

exit the Windows Command prompt and check if the error is gone.

Dravion

"bad allocation" Errors are raised by the Windows Operating System if its not possible to reserve Memorynlocks (in most cases RAM Memory cells). Make no mistake: Even if you think most Apps running just fine or if its a brand new Computer directly from the Factory the Memory Modules can have faulty ...

Dravion

Ok, that makes sense if you talk about outside SQL

Dravion

@Jimi

I dont know what u talking about but if u run a DELETE SQL on Table hm_messages via the COM API the EML File will be deleted automatically by hMailServer for sure. Its demonstrated in this post: viewtopic.php?f=10&t=31606

Dravion

No.
Any Deletetion of a Email Datarecord in the DB will result in a deletetio of its EML-File for sure.

Dravion

Looks like your Database Schema isnt complete or you dont have all the access permission granted If you install hMailServer on Postgres, you must make sure alle rights are set. In PGAdmin: Open a SQL-Window and type in the statement below and click execute GRANT SELECT, INSERT, UPDATE, DELETE ON TAB...

Dravion

I think this explains it a bit Hello Shawn, We appreciate your patience in this matter. Please be informed that command line scan is no longer available in the AVG Free. It's only in paid versions and can be executed by opening CMD.exe as an administrator, navigating into AVG's program folder ( C:\P...

Dravion

True, but the two Antivirus Programs are not merged.
AVG-Technology provides its own independet Antivirus Productsuite regardles if its now part of Avast

see:
https://www.avg.com/en-us/ultimate

Dravion

I belive this is a diffrent Antivirus product.
AVG Antivirus is not Avast.

Dravion

Yeah, but the HMSInfo Logfile is missing

Dravion

PostgreSQL is rocksolid and works in Version 32/64-Bit since 8.3.x upto 10.x on Windows XP/2003/2008/Vista/2012/2016/Win7/8/10 as hMailServer 5.x Side by Side Installation and as Remote OS on some diffrent Flavors of Windows, Unix, Mac OS and Linux. IMHO PostgreSQL is completely underrated and i nev...

Dravion

Ok, the Crashdump didnt provide much infos, bc i have not the right PDB Files for your hMailServer version at hand. I need some more infos about your hMailServer version so i can checkout and build the correct PDB's for your hMailserver.exe version which is required for WinDBG. Try the following: 1)...

Dravion

Minidumps can be read by WinDBG, the official Microsoft Windows Debugger. Its an Experttool for Programmers only. Its free avaiable as part of the Windows Driver Kit or the Windows SDK or as Debugging Tools for Windows Standalone Package.

Dravion

Excellent. Nice Job. We need document such Problems because a diffrent User will have the same Problems soon i guess.

Dravion

Attach your Minidump to your next reply.

Dravion

Yeah, that would be cool.

Sometimes we get some strange support cases in from Amazon EC2/AWS Users.
Would be interresting to compile a little list of Problems regarding Amazon Virtual Servers in terms of hMailServer because its only a matter
of time we get the next Amazon specific case in.

Dravion

Try to ping the ip ad hostnames hMailServer is trying to contact to make sure its not a outside problem.

Dravion

Thats of course much better :) ps: The Error shown above is just a FileDialog invocation Error. It just means the GUI-Dialog cannot be shown to select the Cert and Key File. This doesnt mean if the the Cert and Key file is added to the settings by SQL or COM API wont work, its just a little flaw in ...

Dravion

I can confirm this error exists if you install hMailServer 5.x on top of Windows Server Core 2012 or 2016 In was allready mentioned in the followup replies of the this tutorial https://www.hmailserver.com/forum/viewtopic.php?f=21&t=28708 However: You can modify the path to your SSL-Certificate and i...

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