Topic: mail send/receive problem
==== Required information ====
- iRedMail version:
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP
- Linux/BSD distribution name and version: Centos
- Related log if you're reporting an issue:
We are using iRedmail-rouncube webmail (iRedAdmin-Pro) for about 3 years.
Suddenly from today morning we are unable to send/receive any mail.
When we send any mail it shows: "message sent successfully".
No error message fond but no mail delivery.
Can you have any idea to solve this problem.