Imap - Additional recevied mail header for remote device IP address

[matidau]

Released under the GNU Affero General Public License (AGPL), version 3

What does this implement/fix? Explain your changes.

Adds an option to include the remote device IP in a received header for Imap Backend

Example
received: from 1.2.3.123 by hostname (Z-Push); Mon, 01 Jan 2024 00:00:00 +1000

Does this close any currently open issues?

#61

Any relevant logs, error output, etc?

#61

Where has this been tested?

Server (please complete the following information):

• OS: Ubuntu
• PHP Version: 8.0
• Backend for: Mail-in-a-Box
• and Version: v68

Smartphone (please complete the following information):

• Device: Xiaomi 11T
• OS: Android
• Mail App GMail
• Version latest

[matidau]

Hi @si458

Can you test this PR out for your feature request?

Cheers,
Mat

[si458]

yep works a treat thanks!
its adding an entry with the remote devices external ip address!
this will at least help us identify WHERE the email was first sent from via z-push before z-push send it out via out SMTP gateway!