I have added the dovecot_plain and dovecot_login config sections in exim.conf as mentioned at https://lists.exim.org/lurker/message/20160510.131600.8a2b3a46.en.html#exim-users
but while i try to connect to the smtp server from the mail client from macOS, I get the error: dovecot_login authenticator failed for (User) [45.125.66.123]: 535 Incorrect authentication data I was able to connect to dovecot but unable to connect to exim. $ dovecot --version 2.3.5 (513208660) $ exim --version Exim version 4.92 #3 built 22-Apr-2019 22:42:30 $ uname Linux Thank you … Necktwi -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/