undisclosed receipients revealed

[PedroTheLionCz]

Hi, when we (or anybody) receive e-mail specified to "undisclosed receipients" and choose "resent", the e-mail "to" is revealed. I mean situation when it is send to alias that includes for example more people. We sent e-mails to this alias as "hidden copy" - it is secret but each who receives the e-mail can reveal it this way (by resending)...

[DanRaisch]

Moving to Thunderbird Support as no specific bug has yet been identified here and I am unable to replicate your experience.

What version of Thunderbird are you running?
What do you mean by "alias"? Are you speaking of a mailing list? http://kb.mozillazine.org/Mailing_lists
When you refer to "Hidden Copy" are you speaking of addressees included as "BCC"?
Does the same thing occur if you launch the application in Mozilla Safe Mode? http://kb.mozillazine.org/Safe_mode

[tanstaafl]

I second Dan's request for more details. I'm also confused by what you mean by choosing "resent". I'm not aware of a command named resend in either the menus or context menus.

Do you mean you right clicked on a message and chose "edit as new message"?