Hi, We have three postfix servers that i need to add 100+ IPs to whitelist. I don't want to hand key each IP to search if they are already added...
Hi there, I used "Centos 7 - Perfect Server Tutorial" to set up my server and it is working wonderful. On my server I have only one domain (since...
Hi there, I've setup DKIM for my mails since some time now. Recently I've noticed that the DKIM signature for my mails was invalid. 0.1...
Hi, I am trying to route emails by receipient domain name. For example, I need to route all hotmail.com emails to another server because hotmail...
Hello, I am new to this forum, I hope I am not breaking any rules, I have seen several posts here about problems with port 25, however I cannot...
Sorry if this has been covered before. The last couple of days I have started to get Undelivered Mail Returned to Sender from Gmail. The text of...
Hi, Yesterday I performed the ispconfig update and it all seemed to have gone fine. I didnt encounter any errors during the upgrade. After a...
I have a Ubuntu 18.04 server with dovecot & postfix. Sometimes I check mail queue and I have something like this: -Queue ID- --Size-- ----Arrival...
[IMG] I am running a ispconfig programs and system are up to date. THE PROBLEM Whether a malicious user get access to an account, for...
Hello everyone, I have problem with postfix it appear on /var/log/mail.log Here is the log : https://tools.msarhan.com/paste/paste.php?id=114
Hi. I am sending emails from website (ecommerce). Everything is fine except I am not getting any email. Domain1 is website and is also registered...
Hello I have an Ubuntu 16.04 server with ISPConfig 3.1 and many websites installed. I also set up Postfix with an SMTP relay service for...
Ladies and gentlemen, boys and girls, I am using Ubuntu 16.04.6 LTS and Ispconfig3. I have just re-installed the software on my client PC. I now...
Hi all =) I'm new here and pretty desparate ... I'm trying to whitelist a SMTP server in my postfix header_checks configuration file. To prevent...
Best practice for multiple ISPconfig websites' email addresses and TLS? $config['default_host'] = 'tls://mail.example.com'; vs....
Hello, I have searched for information but I am not sure what is the way to solve the following or if it is normal? I have a new installation of...
I am trying to run a script when postfix receives an email and have found an example that I mostly understand. my_shell_script unix - n n - -...
Don't get me wrong, Perfect server tutorials are great! I seem to be experiencing a problem that hundreds of google results cannot fix (all giving...
Is this normal when viewing /var/log/mail.log? These two are repeating a whole lot.... ISPconfig 3.1, Postfix 3.4.7, Dovecot 2.3.4.1 Dec 9...
Firstly, following perfect server tutorials has been a great learning opportunity and I want to still believe that all hope is not lost with...
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