Which mail server to choose for Debian?

Question

linux

At the moment there is a mail server under Windows mdaemon. Since we are gradually transferring all servers to Linux, the question of choosing a mail server has become. Requirements: IMAP, web client, good anti-spam filter, user-friendly. Sitting to twist the configs is not a problem if it will be once after installation. There is no desire to constantly climb there. I would like to add a user in a couple of clicks.

Answer 1

Weird question. Exim of course. It is already in the system, you just need to finish it a little and you will have an indestructible smart mail server.
All sorts of Postfixes in terms of functionality and capabilities were not lying around .
Here is this: www.lissyara.su/articles/freebsd/mail/exim+dovecot... I have been using it for 3 years, though on FreeBSD. There is not much difference in settings under Debian

Answer 2

I would advise you to choose Zimbra, it seems that the web interface fits all requirements https://www.zimbra.com/open-source

Answer 3

www.iredmail.org - works out of the box, you put it on a clean OS and away we go

Answer 4

you can try Communigate, it's very convenient and all settings are via the web. one minus paid, although not expensive

Answer 5

I recommend Kerio Connect