mailbox full message

[Chrs]

Although my mail screen says I am at 40% capacity, senders receive a message saying that my mailbox is full. Any remedies out there? Tks

[SKaero]

The mail quota is returned by the mail server and Roundcube displays it, so you need to look at the mail server logs to figure out where the problem is.

[Chrs]

Tks a  lot.How do I do that? I mean check the mail server log?

[SKaero]

If you set up the mail server you can look at the logs but if you just setup Roundcube or are a Roundcube user you'll need to contact your mail provider and ask them for support.