When an email is sent to a remote host via SMTP this replaces tom … Sender-specific rewriting is useful when you want to rewrite ugly sender addresses to pretty ones, and still want to be able to send mail to the those ugly address without creating a mailer … How to route mails with Postfix based on the sender of the mail To begin with, we will need an smtp host that lets us send emails. Amazon SES) and all other goes … Hi All! I have a very annoying problem. … So many email service providers have restrictions that you can only … (user=MYVIRTUALUSER@mydomain.address) AND (Subject.Field.Contains.The.String = "send.as.barbara") THEN: Swap all instances of "From: … This option configures the swap_bangpath directive and defaults to Yes. to 192.168.8.8 (the square brackets disable MX/DNS lookups). Postfix Idea is: I'll write content-filter which will change subject and deliver mail with dovecot-lda. For example, if the sender is: box@thisdomain.com, then the recipient would receive all emails from … How to configure postfix for sender address rewriting? Legacy UUCP networks use a different addressing format than modern SMTP systems. Postfix error - Sender address rejected: Domain not found (in reply … So, if I send an email to test@gmail.com and myuser@myowndomain.com in the same email, they will both get the email (which they should not). It is configured, to use gmail to send mails. To address this we add an additional header “Reply-to:” to the email, so that when the receiver hits reply button in their email client, the To: address is filled in with the expected email address, instead of no-reply@mydomain.com. addresses that appear inside messages) and message envelope addresses (for example, the addresses that are used in SMTP protocol commands). Rewrite sender address in postfix - LinuxQuestions.org In other terms, I need to … Then, create … Each Postfix delivery agent tries to deliver the mail to its destination, while encapsulating the sender, recipients, and message content according to the rules of the SMTP, LMTP, etc. protocol. When mail cannot be delivered, it is either returned to the sender or moved to the deferred queue and tried again later.