Email Alert When Disk Space Runs Low
Checks free disk space on the server twice a day and emails the admin when it drops below your threshold, before uploads, backups and the database start failing.
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.
Email Alert When WP-Cron Stops Running
Warns the admin by email when scheduled tasks are more than an hour overdue, so you notice before scheduled posts, digests and backups silently stop.
Email Delivery Check in Site Health
Adds a test to Tools > Site Health that warns when WordPress sends mail with plain PHP mail() instead of SMTP or an API, and when an email has failed recently.