The mail received is this mail:
This is the mail system at host smtp.domain.tld.
Your message was successfully delivered to the destination(s)
listed below. If the message was delivered to mailbox you will
receive no further notifications. Otherwise you may still receive
notifications of mail delivery errors from other systems.
The mail system
<firstname.lastname@example.org>: delivery via idmx03.domain.tld[255.255.255.255]:25: 250 Ok:
queued as 1D0181080093
What I want, it's to know than email@example.com_ has successfully received my email, Or not received at all.
I want to be able to keep a trace about the status of the mail and update my list of email with the last status received (Like "Unknow", "Failed" or "Success")