On Tue, Nov 30, 2010 at 22:18:54 +1030, Tim <ignored_mailbox@xxxxxxxxxxxx> wrote: > > The current email systems don't have any way to enforce correct > identification of a sender. So you can write (almost) whatever you like > in the "from" address header. It may have to be potentially valid, > depending on the checks done by a mail server, but they only check that > the address is well-formed, not whether it's actually correct. Mailman checks the envelope sender address. That may have been what you were referring to above (as a from line gets inserted in mbox formatted messages), but can be confused with the from header in a message. The envelope sender and recipient addresses are actually independent of the headers in message, though in typical use they will be derived from the headers of th original message. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines