This apps is used to interact with SMTP, IMAP and contains other basic email tools
You can parse eml files by running the "Parse email file" action
curl --ssl smtp://1.1.1.1:587 --mail-from example@example.com --mail-rcpt example1@example.com --upload-file email.txt --user 'example:Password123' -k -v
From: <example@example.com>
To: <example1@example.com>
Subject: an example.com example email
Date: Thu, 24 Mar 2022 11:29:16
Welcome to this example email. What a lovely day