Get all senders

This add-on retrieves all the senders associated with the emails in this mailbox and stores them in your clipboard.

Download

https://addons.thunderbird.net/en-GB/thunderbird/addon/get-all-senders/

Usage

Download and install the add-on using the link above (the installation does not require a restart). The add-on can be accessed in the toolbar, as shown:

A few seconds later (or more, depending on the number of emails stored in Thunderbird), the list of unique senders across all your folders should be in your clipboard.

Sample output

For a Thunderbird profile containing a single folder with this content (as in the screenshot above), the add-on is expected to copy the following as output:

A U Thor <a.u.thor@example.com>
A (zzz) U Thor <a.u.thor@example.com> (Comment)
Junio C Hamano <junio@kernel.org>
YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org>
David Kågedal <davidk@lysator.liu.se>
Lukas Sandström <lukass@etek.chalmers.se>
Dmitriy Blinov <bda@mnsspb.ru>
<a.u.thor@example.com> (A U Thor)
Junio Hamano <junkio@cox.net>