Personalities and emailaddress problem

[Memnon Anon]

Hi,

I just noticed a problem with my setup.

Setup:
- Gnus-pers[1] to manage two personalities
- (setq smtpmail-queue-mail t)

Whenever I compose an email using "person ality <persona@provider.com>" and
another using "person blity <personb@provider.com>", quit gnus and send the
mail later when I am back online, I get this result:

     "person ality <personb@provider.com>"
                          ^
Person B is not affected.

I just checked the mails in ~/Mail/queued_mail/, the mail is correctly
queued, so it seems that the From: gets changed while sending via
smtp-send-queued-mail.

I can not say if this is a new behaviour, because I am online most of
the time and send my emails right away, without accumulating different
mails in my queue.

Any idea what could be wrong?

Footnotes: 
[1]  http://www.emacswiki.org/emacs/GnusPers