AndyB Auto delete direct messages v1.0

Description:

Auto deletes direct messages by date.

(Example of Options page)

Questions and Answers:
Q: How are direct messages selected?
A: By default, any direct message with a last message date older than 365 days is selected for deletion in the Options page.


Q: When are direct messages deleted?
A: This add-on runs a Cron entry on the first day of each month to delete selected messages.