Copy Every Outgoing Email to an Archive Address
Adds a hidden BCC to every email the site sends, so you keep a copy of password resets, orders and form notifications in one mailbox.
Snippet Library
Email snippets for WordPress
Snippets for the emails WordPress sends: change the sender name and address, add a Reply-To header, send HTML email and turn off notifications you do not need. For site owners who want their messages to arrive and look right.