Now that acme has changed it's default certs to use ECC (Elliptic Curve Cryptography) Certificates how do we update older ispconfig servers all to...
Just learnt about this today. I am late in the game because the config was there long time ago. Allow only root to send email by command line....
TLDR: Is it possible to configure a domain to have RSA certificates? ECC certificates cause problems for older mail servers, and we cannot receive...
I have a postfix server that receives mail (authenticated) from several sources (scan-to-mail, apps and more) and based on sender address...
Not sure if feature or bug, but pretty annoying: create customised postfix main.cf lines in...
I'm in need of a sender dependent relayhost. The config is there in postfix, the fields are there in the mail_domain table, but I have no way to...
Any postfix/altermime experts out there? I've got altermime installed on my postfix server and have it setting a disclaimer on all emails. Its...
Hi, is the postfix master.cf file generally upgrade safe? I couldn't find a template file for it, but need to define a separate service port.
Hi there. I need end up with a cert whose CN is different than the hostname of the server (default from the installation). I'm familiar with doing...
Hi. I would like to modify the postfix configuration so that I don't have to tweak it after every update. I saw that there is an option to add...
Hello all, I'm trying to get postfix to forward non-local email. I'm trying to use it as a smart host. I'm running ispconfig 3.2.12p1 on Bookworm....
Hi We're currently suffering from what may be a sort of DoS attack, where bad actors are sending emails with one of our user's email address in...
Hi, I did some effort to let ISPconfig (3.2.12p1) working behind HAProxy (HAProxy version 3.0.8-1ppa1~noble 2025/01/29). It works with IPv4 and...
Hello, I would like to use an mail account in my ISPconfig to only send mails from an external application while emails for this domain are...
Hey there, i tried using the postfix recimpient_delimiter feature using + as a delimiter, but the emails just get rejected. Then I configured a...
Hi, Hoping someone can help. Ive been using ISPConfig for years and love it. Im trying to do something that in the GUI took seconds but its not...
I can't understand what could be happening, I need help from friends. apparently no error in operation, but it is not creating the rules in the...
I know this has been asked in a similar way and I'll link to the other thread(s) if I can find them. Why would I like to disable local delivery?...
How do you prevent or slow down mass-mailings?
Hi, I am switching my Ansible scripts to using a custom Postfix config in...
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