Mail Analyzing Interface for email bounce: A Perl module to parse RFC5322 bounce mails and generating structured data as JSON from parsed results. Formerly known as bounceHammer 4: an error mail analyzer.
4. Examples
First, consider an email message that is sent by an automated nightly
monitor program, to which replies should not be sent. Such messages
commonly include a valid, replyable address that will discard any
replies that are sent to it, but recipients who do reply might be
unaware that their replies will be discarded. If the message is
instead presented as follows, the recipients' email clients will not
allow them to reply in the first place:
From: Nightly Monitor Robot:;
Second, consider an email message that is meant to be "from" the two
managing partners of a business, Ben and Carol, and that is sent by
their assistant, Dave. This message could always have been presented
this way:
From: ben@example.com,carol@example.com
Sender: dave@example.com
This change allows it to be represented this way:
From: Managing Partners:ben@example.com,carol@example.com;
Sender: dave@example.com
https://tools.ietf.org/rfc/rfc6854.txt