After a migration to YUNOHOST 2.4, I have issue with mails :
here is a sample of my mail log :
postfix/smtp: connect to 127.0.0.1[127.0.0.1]:10024: Connection refused
Mail returned with connection refused and I cannot log into roundcube any more.
DATABASE ERROR: CONNECTION FAILED!
Unable to connect to the database!
Please contact your server-administrator.
I check this topic https://forum.yunohost.org/t/resolved-mail-returned-with-connection-refused/1143 and restart amavis too, but looks like it's not enough.
I create a new user to test, and it's the same.
I don't know what to check / try to fix this.
Postefix / dovecot or ldap configuration error ?
Any idea ?