sendmail, 4th Edition
The Mail-From: header is not defined by any of the RFCs and is rarely seen in message headers. The sendmail program defines it internally as a synonym for the Received: header. The Mail-From: header is obsolete. |
The Mail-From: header is not defined by any of the RFCs and is rarely seen in message headers. The sendmail program defines it internally as a synonym for the Received: header. The Mail-From: header is obsolete. |