Email client with multi-proxy support?

Question

linux

Hello.
Case: there are 30+ boxes from which you need to pick up mail at the same time, and mail servers do not like this.
It would be desirable to find the client where it is possible to specify the proxy to each box.
Preferably under linux.

Answer 1

Don't like what? Addresses on imap to itself in a large number???
you are solving the wrong problem...

Answer 2

Thunderbird supports work through a proxy: https://www.thunderbird.net/
For Windows, you can try without installation (portable): https://portableapps.com/apps/internet/thunderbird...
Here is a list of extensions for this: https: //addons.thunderbird.net/ru/thunderbird/tag/proxy
The description for the first one states: "Import and export proxies lists"

Answer 3

any mail server can do this

from such small ones, and for Windows
and up to postfix
Actually, all you need is to create an account in it and collect mail even to the carrot of a spell and redirect it to the right boxes.
you can also collect on Yandex mail and dofiga where you can in this there are no problems at all.