A project I’m working on required a little more from Ruby’s TMail library than it offers out of the box. One of the things that make Ruby great is how you can dynamically extend classes.
TMail can parse a raw email and provide you with the headers, subject, body, etc. But what it doesn’t do is parse the body and pull out the html and/or plaintext from multi-part emails. Well, now it can.
Fernando’s code was great, but its intent was returning just the html from the email body. For my current project, I am more interested in just the plaintext from the email body, so I added this functionality.
Thanks to the openness of the Apache License 2.0, I was able to extend his script and re-release it on GitHub with my modifications.
Now its trivial to return just the html from an email body, or just the plaintext:
require "rubygems" require "action_mailer" require "tmail_mail_extension" mail = TMail::Mail.parse(raw_email) mail.body_html # returns just html if available or nil mail.body_plain # returns just plaintext if available or nil
You can get the source on GitHub!