Search found 291 matches

by johang
2020-07-09 12:29
Forum: General discussions
Topic: Auto-ban - Fraudsters blocked
Replies: 8
Views: 770

Re: Auto-ban - Fraudsters blocked

Hello, I have Auto-ban set up on the hMailServer. It is working great. :) My server detected and blocked over 25 different fraudulent attempts from various IP addresses in almost 30 days period. Fraudsters were trying to use my mail server to send emails :evil: with domain accounts that do NOT exis...
by johang
2020-07-09 11:46
Forum: General discussions
Topic: Reverse DNS lookup or reverse DNS resolution
Replies: 10
Views: 839

Re: Reverse DNS lookup or reverse DNS resolution

Hello, I made few email spam tests using online tools and my score is over 8 out of 10. One thing I could not figure out how to fix reverse dns. Reverse dns always returning name server (NS) record (myServerName.myNameserverDomain.com) even though I have a PTR record pointing to mail.myDomain.com a...
by johang
2020-07-09 11:37
Forum: General discussions
Topic: Auto-ban - Fraudsters blocked
Replies: 8
Views: 770

Re: Auto-ban - Fraudsters blocked

Hello, I have Auto-ban set up on the hMailServer. It is working great. :) My server detected and blocked over 25 different fraudulent attempts from various IP addresses in almost 30 days period. Fraudsters were trying to use my mail server to send emails :evil: with domain accounts that do NOT exis...
by johang
2020-07-01 18:21
Forum: General discussions
Topic: Minor problem with the smtp server name
Replies: 14
Views: 1088

Re: Minor problem with the smtp server name

Thanks to hmailserver, I run my own, personal mailserver at home (behind a pfSense). I only get a residential IP-address. So I got myself a cheap VPS, installed OpenVPN on it and route my mails from home with pfSense out to the internet over that vps... I configured rDNS for that IP-address and put...
by johang
2020-06-29 22:17
Forum: General discussions
Topic: OutOfMemoryHandler - hMailServer has run out of memory
Replies: 25
Views: 1633

Re: OutOfMemoryHandler - hMailServer has run out of memory

It just seems to be with larger files, now got a scenario where a clients mailbox can't be downloaded due to constant errors as soon as it hits a problem email file. My thoughts... disk I/O ? timeout ? read/write ? are those files possibly locked by any other process somehow.. ? have you tested dif...
by johang
2020-06-29 15:15
Forum: General discussions
Topic: SQL COMPACT
Replies: 4
Views: 424

Re: SQL COMPACT

Hello, I have a question..., sql compact built in hmailserver is limited 4GB ? So in case the database reaches limit I can't more send and receive email? Thank you for your support. answer: yes and yes....... but: A MSSQL CE database of 4GB can hold references to about 10 million email messages. th...
by johang
2020-06-29 14:01
Forum: General discussions
Topic: OutOfMemoryHandler - hMailServer has run out of memory
Replies: 25
Views: 1633

Re: OutOfMemoryHandler - hMailServer has run out of memory

Hi All, hMailServer 5.6.7-B2425 After years of stability, in the last few weeks we have start to get a lot of random "OutOfMemoryHandler - hMailServer has run out of memory, clearing caches" issues. Here is a typical one from this morning "APPLICATION" 12168 "2020-06-28 15:17:57.260" "OutOfMemoryHa...
by johang
2020-06-28 01:14
Forum: General discussions
Topic: Message Indexing stuck
Replies: 2
Views: 578

Re: Message Indexing stuck

i havent got a clue .. have you tried google ?
by johang
2020-06-25 06:28
Forum: General discussions
Topic: error diagnostic test local connect
Replies: 18
Views: 1049

Re: error diagnostic test local connect

Hello, thank you for your answer, I'm using firewall and support NAT-loopback. my email server is another subnet... 192.168.200.0/24 my client is on 192.168.69.0/24 if I try to setup in outlook ip server 192.168.200.x receive error message NAT-loopback .. have you configured that firewall to accept...
by johang
2020-06-23 16:04
Forum: General discussions
Topic: TCPIP "connected to" message
Replies: 6
Views: 738

Re: TCPIP "connected to" message

Is there something I can do to avoid this? if your mailserver is on internet ... anyone and all can reach it .. autoban will place offending IP in quarantine ( as per whatever your configuration is.. personally i lock them out for a year ) but that does not stop them from trying to connect and show...
by johang
2020-06-23 00:48
Forum: General discussions
Topic: TCPIP "connected to" message
Replies: 6
Views: 738

Re: TCPIP "connected to" message

I've been registering TCPIP messages of the form: "TCPIP" 1444 "2020-06-20 00:03:01.352" "TCP - 212.70.149.82 connected to MyServerIPHere:25." "TCPIP" 1444 "2020-06-20 00:03:03.571" "TCP - 212.70.149.50 connected to MyServerIPHere:25." "TCPIP" 1444 "2020-06-20 00:03:32.055" "TCP - 212.70.149.82 con...
by johang
2020-06-17 17:35
Forum: General discussions
Topic: Performance issues sending/receiving email
Replies: 11
Views: 1357

Re: Performance issues sending/receiving email

I tracked down the issue further and solved the performance problem. TL;DR; Problem related to: https://www.hmailserver.com/forum/viewtopic.php?p=221287. LLMNR was the main problem in combination with hMailServer (Server 2012 as sender, Server 2012 R2 as receiver), both mostly default Windows serve...
by johang
2020-06-17 17:24
Forum: General discussions
Topic: Connexion reset by peer Error 10054
Replies: 15
Views: 1432

Re: Connexion reset by peer Error 10054

Zeverybest wrote:
2020-06-17 14:24
so, it's better to install ClamAV

But I cannot do it succesfully

Is it a tutorial on this forum?
https://www.hmailserver.com/forum/viewtopic.php?t=21500
by johang
2020-06-17 11:19
Forum: General discussions
Topic: Connexion reset by peer Error 10054
Replies: 15
Views: 1432

Re: Connexion reset by peer Error 10054

how could I remove my IP address from blacklist? you go to all of the separate blacklist providers and hopefully you can unlist with them i use mxtoolbox to locate lists .. for instance you have a lot of SORBS listings .. go to their website and read what to do http://www.sorbs.net/ "SMTPD" 2100 91...
by johang
2020-06-16 20:16
Forum: General discussions
Topic: Connexion reset by peer Error 10054
Replies: 15
Views: 1432

Re: Connexion reset by peer Error 10054

oh no I'm going to download it now below part of log file I don't realy know what you are looking for. Let me know if you need more, but file is too big to be paste in once "SMTPD" 2096 9161 "2020-06-16 15:38:23.529" "113.162.181.232" "RECEIVED: DATA" "SMTPD" 2096 9161 "2020-06-16 15:38:23.545" "11...
by johang
2020-06-16 17:41
Forum: General discussions
Topic: Strange logins from Microsoft
Replies: 6
Views: 1082

Re: Strange logins from Microsoft

mschumann wrote:
2020-06-16 10:13
...---...; ...---...
perhaps someone has linked their account to outlook.com .. ?

https://support.microsoft.com/en-us/off ... n-us&ad=us
by johang
2020-06-16 17:28
Forum: General discussions
Topic: Connexion reset by peer Error 10054
Replies: 15
Views: 1432

Re: Connexion reset by peer Error 10054

I come back with my problem I upgraded my server to last version I can send an e mail (from another provider) to my own account, but I cannot send from my own account to another provider an idea? ? what does your mailserver-log say ? ( hmailserver_2020-06-16.log ) moreover, in error log file, I get...
by johang
2020-06-14 22:51
Forum: General discussions
Topic: Mail not appering
Replies: 2
Views: 605

Re: Mail not appering

so what do the log say ?
what happens to your .. Message-ID: <1265e4f9c628a069c3f556a3a30daaaa@****>
by johang
2020-06-14 00:30
Forum: General discussions
Topic: Hmailserver as secondary server
Replies: 5
Views: 800

Re: Hmailserver as secondary server

Hi, I am new tothis forum and hmailserver. So excuse me if i ask a stupit question. I have one server which sent the email from my domain and hold the account to pop3. I need a secondary mail server (different location) and only needs to send mail from my domain. So mail@fromydomain.com needs to be...
by johang
2020-06-14 00:00
Forum: General discussions
Topic: testing telnet
Replies: 42
Views: 12795

Re: testing telnet

Received: 421 Cannot connect to SMTP server 178.233.9.101 (178.233.9.101:25), connect error 10060.

yes i would confirm with turksat ....
and you could start one more SMTP on port 26 ( or something of your own choice ) to verify traffic inbound to show them ..
by johang
2020-06-13 19:58
Forum: General discussions
Topic: testing telnet
Replies: 42
Views: 12795

Re: testing telnet

I have the same problem. : I cannot send and receive any mail. If I try to connect through telnet I receive the following message: 421 Cannot connect to SMTP server 178.233.9.101 (178.233.9.101:25), connect error 10060 Here is my diagnotic report: Test: Collect server details hMailServer version: h...
by johang
2020-06-13 19:41
Forum: General discussions
Topic: How does it work certificate CA for TLS/SSL connection
Replies: 3
Views: 642

Re: How does it work certificate CA for TLS/SSL connection

In the tutorial section I didn't find much for me. Can you tell me the exact thread? In the meantime I have found this https://www.hmailserver.com/forum/viewt ... 21&t=30163 can it be good for me? yes especially since SSLforfree does not create a chain certificate when you have it setup and it not ...
by johang
2020-06-12 18:07
Forum: General discussions
Topic: DMARC policy on server
Replies: 4
Views: 797

Re: DMARC policy on server

AUTOBAN Autoban Enabled: True Max invalid logon attempts: 2 Minutes Before Reset: 2880 (48,00 hours, 2,00 days) Minutes to Autoban: 525600 (8 760,00 hours, 365,00 days) ----------------------------------------------------------------------------------------------- ANTISPAM GENERAL SPAM TESTS Score ...
by johang
2020-06-12 17:47
Forum: General discussions
Topic: SSL server clients not connect
Replies: 11
Views: 1386

Re: SSL server clients not connect

https://mxtoolbox.com/SuperTool.aspx


in supertool .. paste you IP of your server ... chose "test email server"
by johang
2020-06-10 08:30
Forum: General discussions
Topic: Performance issues sending/receiving email
Replies: 11
Views: 1357

Re: Performance issues sending/receiving email

We use hMailserver for our company for a few years now. We only use it for sending email and signing it with DKIM. In general this works perfect. We only face some performance issues. The server can only handing around 4.000 messages per hour. Most of the time this is not a problem, but once in a w...
by johang
2020-06-09 18:49
Forum: General discussions
Topic: Slow Response on Local NIC
Replies: 13
Views: 1323

Re: Slow Response on Local NIC

i second that ... more details needed ..

and my question is: are you sure it is mailserver related only?
( do you have the same experience if you transfer files between the 2 computers )
by johang
2020-06-08 00:29
Forum: General discussions
Topic: problem and unknown cause
Replies: 57
Views: 4734

Re: problem and unknown cause

lets hope for the best
by johang
2020-06-07 22:42
Forum: General discussions
Topic: problem and unknown cause
Replies: 57
Views: 4734

Re: problem and unknown cause

perhaps you could use the "transactional package":
https://reachmail.com/pricing/easysmtp


if you sign up "today" you get 10.000 bonus credits for free
and then the cost 5$ for 10.000 email credits .. and its valid for 2 years
not a bad deal ....
by johang
2020-06-06 19:01
Forum: General discussions
Topic: problem and unknown cause
Replies: 57
Views: 4734

Re: problem and unknown cause

SMTPD what comes into YOUR mailserver SMTPC what goes out from YOUR mailserver you post from log SMTPD lines... so .. you mailed from your local client into your local hmailserver .. BUT it seems you still TRY to use your private domain as sender through alice.it ............ ( you know already alic...
by johang
2020-06-06 17:33
Forum: General discussions
Topic: problem and unknown cause
Replies: 57
Views: 4734

Re: problem and unknown cause

yes i read, so do i have to pay for a service if i want to create my own server at home? YOU know this....... you need an SMTP OUT RELAY service for example duny.com has one ... it costs money to use it.. https://i.imgur.com/j3vE4iE.png https://i.imgur.com/hyVL33r.png https://i.imgur.com/VkgCAGz.pn...
by johang
2020-06-06 15:11
Forum: General discussions
Topic: problem and unknown cause
Replies: 57
Views: 4734

Re: problem and unknown cause

My bad using language a bit flimsy only use SMTP Relayer SMTPrelayer.jpg it tells your mailserver to send everything out VIA the provider you configure there .. ( YES you delete whatever you have there right now ) ROUTE you use if you have SPECIFIC deliveries out for specific mailrecipient that acce...
by johang
2020-06-06 14:36
Forum: General discussions
Topic: problem and unknown cause
Replies: 57
Views: 4734

Re: problem and unknown cause

like this dynu.com SMTP Outbound Relay service? But can i solve with route and rules or no? https://www.dynu.com/en-US/Email/Outbound-SMTP-Relay in hmailserver configuration you add 1 relay route out ... ( use their Relay server with their provided user for authentication ) ( just like you have con...
by johang
2020-06-06 13:43
Forum: General discussions
Topic: After Client system crash: mail client can receive, not send
Replies: 5
Views: 746

Re: After Client system crash: mail client can receive, not send

you have 2 mailservers ?
which one crashed ?
post config from both

and related SMTP logs per problem...( and server ) and be VERY clear which comes from what :D because it is easy to missunderstand :oops:

you need more config then the DATA folder to get stuff up and running
by johang
2020-06-06 13:34
Forum: General discussions
Topic: problem and unknown cause
Replies: 57
Views: 4734

Re: problem and unknown cause

"SMTPC" 3012 195 "2020-06-05 19:51:16.252" "82.57.200.132" "RECEIVED: 553 MAIL FROM:<prova@mik.ns01.biz> does not match authenticated user name" What is means this? the account prova@mik.ns01.biz is exactly No you are connecting to the emailserver: smtp202.alice.it and you are authenicating with th...
by johang
2020-06-06 09:09
Forum: General discussions
Topic: problem and unknown cause
Replies: 57
Views: 4734

Re: problem and unknown cause

"SMTPC" 10548 195 "2020-06-05 19:51:15.831" "82.57.200.132" "RECEIVED: 220 smtp202.alice.it ESMTP Service ready" "SMTPC" 10548 195 "2020-06-05 19:51:15.841" "82.57.200.132" "SENT: EHLO mik.ns01.biz" "SMTPC" 8612 195 "2020-06-05 19:51:15.891" "82.57.200.132" "RECEIVED: 250-smtp202.alice.it[nl]250-DS...
by johang
2020-06-05 20:06
Forum: General discussions
Topic: problem and unknown cause
Replies: 57
Views: 4734

Re: problem and unknown cause

no no .. no tests .. i took your italian question and put it through google translate .. i ok for this your isp has blocked port 25 outgoing for your dsl line because of fear of spammers.. they most certanly provide you with a way to send mail out ( perhaps via SMTP on port 587, with/without authen...
by johang
2020-06-05 14:38
Forum: General discussions
Topic: problem and unknown cause
Replies: 57
Views: 4734

Re: problem and unknown cause

Ok I apologize to everyone if I have been very arrogant but I assure you that I am not. There will certainly be a language problem since I am Italian and I try to write in English as best I can. Let's put it this way, I would not want to pay for additional services and I would like to be able to se...
by johang
2020-06-05 09:04
Forum: General discussions
Topic: Just stopped working
Replies: 9
Views: 1000

Re: Just stopped working

lestatve wrote:
2020-06-05 00:13
I will damned sure make that IP address reserved now. :-)

Les
its like the hotell .. if not reserved .. you might end up somewhere else :D
by johang
2020-06-05 08:58
Forum: General discussions
Topic: About client sending SPAM
Replies: 11
Views: 1219

Re: About client sending SPAM

I now also limit the number of mail messages users can send in any 24 hour period, and I block international access to all ports except port 25. (IMAP and POP3 password guesses aren't counted for Autoban, only SMTP - and I think only port 25). Port 25 doesn't accept AUTH. where do i limit number of...
by johang
2020-06-05 08:36
Forum: General discussions
Topic: problem and unknown cause
Replies: 57
Views: 4734

Re: problem and unknown cause

actually i had to sleep on if i wanted to write... but i have decided to take it humoursly ... 8) and you know... there might be others reading this forum and sometimes it is very good to answer very thoroughly so others understand as well :wink: All these news that you have listed me, I know them a...
by johang
2020-06-04 23:16
Forum: General discussions
Topic: Just stopped working
Replies: 9
Views: 1000

Re: Just stopped working

This is a message from dynu.com, which routes the emails through port 26: --SMTP check result-- Connecting to contilegal.ddns.net on port 26 FAIL so RvdH is right ... you have no network connection ? can you ping anything on your lan ? can you ping your router ? can you ping 8.8.8.8 did you get a n...
by johang
2020-06-04 21:51
Forum: General discussions
Topic: problem and unknown cause
Replies: 57
Views: 4734

Re: problem and unknown cause

emailservers on internet talk via SMTP port 25 to each other mailservsend.jpeg . but since your port 25 outgoing traffic is blocked .. "you are not on the SMTPserver internet.." unless you.. realise you should use your isp as relay OUT ( if they let you mail from your "own" domain out ) homemailserv...
by johang
2020-06-04 20:28
Forum: General discussions
Topic: Code: 10053, Message: An established connection was aborted by the software in your host machine
Replies: 32
Views: 2991

Re: Code: 10053, Message: An established connection was aborted by the software in your host machine

DNS record created but hMailServer isn't working. 217.160.231.117 doesn't connect but 1&1's MX server does (mx00.1and1.co.uk) You'll see the MX record error below. Turns out my domain/DNS is registered with 1&1 and my hosting is with someone else, so mail.otronics.co.uk isn't correct so can be igno...
by johang
2020-06-04 17:34
Forum: General discussions
Topic: Code: 10053, Message: An established connection was aborted by the software in your host machine
Replies: 32
Views: 2991

Re: Code: 10053, Message: An established connection was aborted by the software in your host machine

the reason why you cant resolve MAIL.otronics.co.uk is because that record has NO IP ( or i should write there is NO mail.otronics.co.uk in DNS ) the record : otronics.co.uk = 217.160.231.117 exists in DNS so either you add "217.160.231.117 IN A MAIL.otronics.co.uk" in your DNS or you configure you...
by johang
2020-06-04 17:16
Forum: General discussions
Topic: About client sending SPAM
Replies: 11
Views: 1219

Re: About client sending SPAM

Today I have a server working well with hmailserver. I would like to know if it is possible to prevent any of my clients from being able to send SPAM through my server, I would like to prevent this completely, as I believe that eventually it can happen. Thank you. if you want to run antispam on you...
by johang
2020-06-04 10:47
Forum: General discussions
Topic: Code: 10053, Message: An established connection was aborted by the software in your host machine
Replies: 32
Views: 2991

Re: Code: 10053, Message: An established connection was aborted by the software in your host machine

the reason why you cant resolve MAIL.otronics.co.uk is because that record has NO IP ( or i should write there is NO mail.otronics.co.uk in DNS ) the record : otronics.co.uk = 217.160.231.117 exists in DNS so either you add "217.160.231.117 IN A MAIL.otronics.co.uk" in your DNS or you configure you...
by johang
2020-06-03 22:10
Forum: General discussions
Topic: Code: 10053, Message: An established connection was aborted by the software in your host machine
Replies: 32
Views: 2991

Re: Code: 10053, Message: An established connection was aborted by the software in your host machine

the reason why you cant resolve MAIL.otronics.co.uk is because that record has NO IP ( or i should write there is NO mail.otronics.co.uk in DNS ) the record : otronics.co.uk = 217.160.231.117 exists in DNS so either you add "217.160.231.117 IN A MAIL.otronics.co.uk" in your DNS or you configure your...
by johang
2020-06-02 22:08
Forum: General discussions
Topic: Severity: 1 (Critical), Code: HM5519, Source: StackLogger
Replies: 8
Views: 990

Re: Severity: 1 (Critical), Code: HM5519, Source: StackLogger

Hello johang , You are correct, these dump files are created exactly at 6AM. Anti-virus does not run during this time. One webbased application runs at 6AM. It sends newsletters to subscribers via email. This application is running for last many months at the same time however, dump files are creat...
by johang
2020-06-02 20:47
Forum: General discussions
Topic: Severity: 1 (Critical), Code: HM5519, Source: StackLogger
Replies: 8
Views: 990

Re: Severity: 1 (Critical), Code: HM5519, Source: StackLogger

There are total 10 dump files. These are recently created and in last 12 days only. sorry i dont read fluently/understand dump files.... but.. is there a specific timing it dumps, is it comparable to any other service running at the same time ( backups, scanning, defrag, any other backoffice proces...
by johang
2020-06-02 08:00
Forum: General discussions
Topic: internal mail to office 365
Replies: 1
Views: 438

Re: internal mail to office 365

the task ist to send mail from printer to an external office 365 account. I install hmailserver but there are some problems. "TCPIP" 7556 "2020-06-02 06:25:42.672" "Connecting to 40.101.18.242:110..." "POP3C" 7716 82 "2020-06-02 06:25:42.703" "40.101.18.242" "RECEIVED: +OK The Microsoft Exchange PO...
by johang
2020-05-31 21:58
Forum: General discussions
Topic: Relay? Route?
Replies: 11
Views: 1220

Re: Relay? Route?

bajlek wrote:
2020-05-31 21:51
Yes I set it up earlier, and then reverse it back...
yes..
what happens when you test to mail now ?
by johang
2020-05-31 21:45
Forum: General discussions
Topic: Relay? Route?
Replies: 11
Views: 1220

Re: Relay? Route?

What should I set up to let those emails come trhu? I try set up IP range ipv4 for those mail servers l ike netdevelo6.vshosting.cz to bypas AUTH, SPAM and ANTIVIRUS checks with priority 1 (localhost have 5, loclanetwork have 10, internet have 15). The situation is the same on seconf domain XYZ.com...
by johang
2020-05-30 11:07
Forum: General discussions
Topic: Emails reaching Junk or Spam folder
Replies: 12
Views: 1238

Re: Emails reaching Junk or Spam folder

localtolocal.png
require SMTP authentication local to local ...

but it is rather unclear if that answers your question ..
by johang
2020-05-29 23:58
Forum: General discussions
Topic: Can't send email from cloned box
Replies: 7
Views: 925

Re: Can't send email from cloned box

what jimimaseye says... ( if other mailserver accepts transmission, but you cant see the delivery, your mail is likely in spam folder ) and you can test https://mxtoolbox.com/diagnostic.aspx https://mxtoolbox.com/blacklists.aspx https://mxtoolbox.com/DMARC.aspx https://mxtoolbox.com/DnsLookup.aspx h...
by johang
2020-05-28 22:54
Forum: General discussions
Topic: can't send email but i can receive it
Replies: 15
Views: 1254

Re: can't send email but i can receive it

[code]2020-05-28 Hmailserver: 5.6.7-B2425 DOMAINS "Domain1.com" - elxxxx.com 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 -------------------------------------------------...
by johang
2020-05-28 22:17
Forum: General discussions
Topic: can't send email but i can receive it
Replies: 15
Views: 1254

Re: can't send email but i can receive it

johang wrote:
2020-05-28 21:56
.
.
surf to this page:

https://www.hmailserver.com/forum/viewt ... 20&t=30914

read,
download the diagnostics test
run diagnostics and post the result here, please
please
by johang
2020-05-28 22:06
Forum: General discussions
Topic: can't send email but i can receive it
Replies: 15
Views: 1254

Re: can't send email but i can receive it

perhaps i caught your server in bad timing.. but it does not seem to answer .. ? https://mxtoolbox.com/SuperTool.aspx?action=mx%3amail.el-ezz.com&run=toolpage smtp:195.181.241.51 Unable to connect after 15 seconds. Connecting to 195.181.241.51 5/28/2020 3:03:48 PM Connection attempt #1 - Unable to c...