PM converted into thread:
You don't want mail to be re-tried for delivery?haniko
Automatically Drop Deffered Mail
How can I dropped email from deferred email, if destination mail not found.
Keep in mind all the possible things that could be in the way of mail delivery, a net outage on your end, ISP outage, power outages, heavy traffic on either end, someone down for weekend maintenance, etc.
The mail in the deferred queue will retry for about 4 days (I believe).
(there's a number of max retries you can set with that-but by default it appears to be spaced out to 4 days.)
Define 'Automatically Drop Deffered'
Do you want to lower the number of retries?
Lower the number of days it attempts those retries?
Shorten the time that it retries? (ie every minute vs every hr etc)
You can also delete them manually via the admin console.