Review for Secure Addressing by A_UserInTheUK
Rated 5 out of 5 stars
This addOn discharges its core functionality well, and it has some good extra features. However, if used with the SendLater addition, one can get various Thunderbird prompts twice. Still, this AddOn can work as something of a replacement for SendLater.
This review is for a previous version of the add-on (1.6).To create your own collections, you must have a Mozilla Add-ons account.