In simplenews_threaded_send_mail_spool(), the return value from simplenews_mail_mail() should be checked. If messages are failing, then the SMTP server being used should be flagged as inactive by calling multi_smtp_mark_server_to_wait().

Comments

BrockBoland’s picture

BrockBoland commented
Status: Needs work » Fixed

Fix was just committed to 6.x-1.x. Will be releasing a new beta soon.

Status: Fixed » Closed (fixed)

Automatically closed -- issue fixed for 2 weeks with no activity.