Hi all, On a multi-server setup the servers that are not running email (web + db + dns) are not able to send email to my admin account so I can...
Hi to all and thanks for your time helping me out here. I have a problem that is just f***ing my brain, I'll try to explain as much as possible....
I have this postfix error only with valid messages coming from hotmail servers. I don't understand the cause: Nov 19 11:20:40 host...
I have a server running Debian 10 (Buster), Postfix, and ISPConfig 3.2. The common issues check returns that all is good. I am trying to set up an...
Hi, postfix+dovecot installed on ubuntu20.04 and both up and running. i can send and receive emails. But emails going to "cur" folder immediately...
Hello everyone, my server works pretty well but I still have some problems sending e-mails. Some of them don't work and end up in time-out. Could...
Hello, guys I have a problem after updating to the latest version of ISPConfig. Emails configured in Outlooks are no longer able to use TLS...
Hi. After update to 3.2 on first production server. On a server i need to allow TLSv1 and TLSv1.1 for Postfix some more years. Is it ok to just...
Hello I have similar problem as in this thread: https://www.howtoforge.com/community/threads/after-update-ubuntu-ubuntu-18-04-2.81908/ Os: Debian...
Hello I have followed the your guide for a perfect server on ubuntu 20. All works fine except for the email. All ports are opened, trying to send...
Hello everyone, probably a silly question, but I can't imagine the solution. I followed the perfect Debian-Apache guide. I configured isp with an...
We have the following mail in our deferred mail queue: #mailq 03E6140415D 3031118 Fri Sep 11 16:49:19 [email protected]
I have a customer with website and their contact us form's mail seems to be blocked by postfix. I'm seeing the following delayed mail in the...
Hi, I'm trying to set up Roundcube on Ubuntu18.04. I have installed Postfix, Dovecot, and Roundcube. I got the roundcube installer working, but...
Regards. Mail from a university, for example [email protected] does not reach my server's mailbox, but gmail does. The server works...
Hi, I have 2 x debian servers mail.one.com and mail.two.com they both send and receive email fine outside of the local network however...
Debian 10.5; ISPConfig 3.1.15p3 Hello, I am struggling with the following messages from the file "/var/log/mail.warn". Aug 2 22:26:47 s2...
Hello everyone. I am having an issue with postfix suddenly not sending mail. I have 20+ users experiencing issues sending mail and I am not...
Hello, What is needed for postfix to work properly? I heard a reverse DNS is needed, but how to do that? Thanks
There are a lot of "hostname ... does not resolve to address ..." in mail.log. Yesterday: Warnings -------- smtpd (total: 1254) 606...
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