Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for SmartSave Thunderbird Extension by Amanda F
Rated 4 out of 5 stars
Assuming there'll be a patch that lets the IMAP export work, this is a great utility. Everyone should archive their e-mail, and it's impossible to do otherwise with Thunderbird. This utility works great on locally stored e-mail.
To create your own collections, you must have a Mozilla Add-ons account.