Rated 5 out of 5 stars

It works. But how do we open a message directly from messageid using commandline?

Rated 5 out of 5 stars

works as advertised, thanks.

Most useful to me in combination with MailMerge where I prepare my CSV and attachements from command line and then open the appropriate mail template from the command line "thunderbird -mail <id from your extension>".

Love it, thanks !

Rated 4 out of 5 stars

Very useful for quickly adding a reference to a specific emails in text files, calendar entries etc. :)

I have one feature suggestion:

An option to copy a GMail link instead of the bare message id.
That is, instead of XXX (the message id), copy
https://mail.google.com/mail/#search/in%3Aanywhere+rfc822msgid%3AXXX

(see https://stackoverflow.com/a/19247147/2646248)

This would allow to insert link in, say, calendar entries, and quickly look the mail up (assuming one is logged into the right GMail account).

This review is for a previous version of the add-on (1.0.1). 

Hey glad you were able to find usefulness out of this :) I know it's been over a year since your suggestion, but I finally got around to adding configuration for a prefix/suffix. This should solve your issue if I'm not mistaken.