Hello,
I am trying to use dovecot quota service for postfix in order set quota for some users.
i configure postfix policy service to ask dovecot if user quota is sufficient to accept the email or not.
(dovecot in this case acts only as policy server to postfix as it only ACCEPT/REJECT email according to user quota, but it is not used to deliver email , because postfix will deliver the email to user mailbox)
Incase user is underquota, then the email is returned back to postfix for processing and delivering email to user mbox, incase user has no sufficient quota then dovecot will inform postfix to reject email.
Please confirm if what i mentioned above is correct and that i understand correctly how dove-cot policy works with postfix.
Kindly check my configuration below and advise the missing parts to add...
plugin { quota_rule = *:storage=1G quota_grace = 10%% # 10% is the default quota_status_success = DUNNO quota_status_nouser = DUNNO quota_status_overquota = "552 5.2.2 Mailbox is full" ... }
The above configurations is for all users which is not override by quota rules in userdb's extra fields in my password file below.
Is the above configuration missing some thing ? i am using mbox format for emails storage. do you i have to add (quota= SOMETHING) before (quote_rule = *:storage=1G) and what to do add to make dovecot support mbox quota?
smtpd_recipient_restrictions = check_policy_service inet:SERVER-HIDDEN-FOR-SECRUITY.com:12340
service quota-status { executable = quota-status -p postfix inet_listener { port = 12340 } client_limit = 1 }
now in order to configure dovecot specific quota for user named (user1) i use passwd-file as follow
user1:{plain}pass3:1002:1002::/home/user1::userdb_mail=mbox:~/mymail:INBOX=/var/mail/user1 userdb_quota_rule=*:bytes=300M
All other users except users1 should have 1GB storage according to this configuration. which user1 will only have 300MB
Please advise what is my configuration is missing and if i need to add any thing to run without issues.
Many thanks
Michael Peter