Requires php 7.0+ Now depends on Standard Library by Xon Supports XF2.2
Fix that the email options page would always try to add another template to the "Email templates to exclude (from queueing)" option
Work-around for queued test email throwing "Instances of XF\Db\AbstractAdapter cannot be serialized or unserialized" Require XF2.1+, suggest php 7.2+
XF2.1 support While XF2.1 now supports retrying sending email on provider error, it gives up fairly quickly