Email address internationalization support (eai)

Hi,
I need to use utf8 in email address local part (cyrillic letters).
When I create such email, it is created in the control panel, but is missing in the directory “mail”.

IDN support should improve for next release. But I don’t know if the changes are made for the local part work then.

If you have time and willing to help please install 1.4 beta on a test server and try it out HestiaCP 1.4 Beta - #3

Nevermind

May 07 10:19:30 auth: Info: plain(?,127.0.0.1,<BsRPFrnBTpB/AAAB>): Username character disallowed by auth_username_chars: 0xc3 (username: té[email protected]–xxxxx-fya.eu)

So, to understand that for now it is impossible?

Yes,

It is an limitation in current exim setup.

local-part of envelope RCPT address contains utf8 but remote server did not offer SMTPUTF8

Diagnostic-Code: smtp; local-part of envelope RCPT address contains utf8 but remote server did not offer SMTPUTF8
Last-Attempt-Date: Fri, 07 May 2021 01:35:08 -0700 (PDT)

Thanks.