The English public mailing-list may be the best way to get free and gratis support (not as quick as the professional support).
You can write to the mailing-list even if you're not subscribed to it.
In that case you will receive a confirmation message each time you post (to avoid spam).
To write on the mailing-list, the address is:
imapsync@linux-france.org (English language list, hosted in France)
To subscribe, send a message to:
imapsync-subscribe@listes.linux-france.org
To unsubscribe, send a message to:
imapsync-unsubscribe@listes.linux-france.org
To contact the person in charge for the list:
imapsync-request@listes.linux-france.org
The list archives are available at
http://linux-france.org/prj/imapsync_list/
So consider that the list is public, anyone can see your post.
Use a pseudonym or do not post to
this list if you want to stay private.
Thank you for your participation to the English imapsync mailing-list!