Re: Multiple "From:" in a mail header?

[Wietse Venema]

> Is that possible for mail headers field to continue multiple /^From: .*/ 
> speaking in terms of maildrop and PCRE?

According to RFC 5322:

   from            =   "From:" mailbox-list CRLF
   mailbox-list    =   (mailbox *("," mailbox)) / obs-mbox-list

Thus, one From: header may contain multiple addresses.

        Wietse