[Wylug-help] Setting the From header in mozilla mail

[Felix Ulrich-Oltean]

Hi

In Mozilla Mail, is it possible to manually set the From header when
composing a message?  Is there a hidden pref somewhere?  I've seen
instructions for allowing "other" headers
(user_pref("mail.compose.other.header", ".....")), but From is already
there in a dropdown and is fixed to your "identities".  I don't want a
separate account for each e-mail address I send from.

Any ideas? Thanks,

Felix.