Rated 3 out of 5 stars

during this month, addresssync became never work.
can you help me ?
escept for latest version, i also have tryed downgrade , version 4.14, and that also does not work...
what can i do?

This review is for a previous version of the add-on (4.14).  This user has a previous review of this add-on.

Contact me by email and send a complete error description, not just 'does not work'. And the version of Thunderbird and your OS.