Hello, i have the problem that i cant connect to my mailserver any more.
In Email Clients i get the message that connection is blocked
In Roundcube i get the message that "Roundcube connection to storage server failed"
the problem started when my disk space was one time full; it worked fine for many years; actually i have 50 GB free storage; i think there is something wrong with the configuration but i cant find the problem. I have no limits activated.
Mail server rebuild doesnt fix the problem.