- Plesk for Linux
There are many deferred messages that can be found in Plesk > Tools & Settings > Mail Server Settings > Mail Queue.
The email delivery fails with the following errors in the
CONFIG_TEXT: dovecot: service=lda, email@example.com, ip=. msgid=<firstname.lastname@example.org>: save failed to INBOX: Quota exceeded (mailbox for user is full)
dovecot: service=lda, email@example.com, ip=. Error: Sendmail process terminated abnormally, exit status 70
The mailbox quota is exceeded for a mailbox.
- Log into Plesk.
- Go to Domains > example.com > Email Addresses > firstname.lastname@example.org > General.
- Increase the mailbox quota by selecting Another size and specifying the required size or select Default size (Unlimited) option:
Click on the screenshot below to expand
- Press the OK button to apply the changes.