Hello, I have been running ISPconfig 3 for more than a year now. I have set the mailbox quotas to a large number and apparently yesterday it reached the limit. So everytime I try to delete an email I get an error that I have exceeded my mail quota and also I don't receive new mails. I have changed the mailbox quota to unlimited (0) and I can delete mails if I login with webmail but my mail program still gives me the quota error and cannot delete any mails. Any help? Thanks