Remind Authors About Old Drafts
Once a week, emails each author a list of their drafts that have not been touched for a month, with edit links, so good ideas do not get forgotten.
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.