Dear Maintainer,
* What led up to the situation?
Configured mutt as mail program, as explained at https://support.mozilla.org/en-US/kb/change-program-used-open-email-links
* What exactly did you do (or not do) that was effective (or
ineffective)?
Tried to mail a link from FF menu or pressing a mailto link somewhere.
* What was the outcome of this action?
Nothing visible happens. In .xsession-errors, we find:
Es wurden keine Empfänger angegeben.
(litereally: no recipients were specified)
* What outcome did you expect instead?
Open mutt in a x-terminal-emulator session. And ask me for the recipient or open plain editor (if configured). Or show the mail creation editor where I can edit to/cc. Whatever, it must not just break silently.
Strace reveals this:
24827 execve("/usr/lib/x86_64-linux-gnu/glib-2.0/gio-launch-desktop", ["/usr/lib/x86_64-linux-gnu/glib-2.0/gio-launch-desktop", "mutt", "mailto:?body=https%3A%2F%2Fsupport.mozilla.org%2Fen-US%2Fkb%2Fchange-program-used-open-email-links&subject=Change%20the%20program%20used%20to%20open%20email%20links%20%7C%20Firefox%20Help"], 0x7f4b0c76c000 /* 76 vars */ <unfinished ...>
Best regards,
Eduard.