Addressbooks Synchronizer 4.18
by Günter Gersdorf
Synchronizes selected addressbooks with other instances of thunderbird
using local files, webdav servers or imap servers
About this Add-on
* with local files (resp. files on network shares)
* with files via WebDAV (http or https)
* with files in IMAP folders
Not a real synchronization tool, just exchanges the files!