Adds a new `wp_mail_succeeded` action in `wp_mail` after the mail is sent. Also, adds a disclaimer to the hook's docblock, clarifying that the hook's firing doesn't necessarily mean the recipient received the mail, only that the mail was processed without any errors. Props birgire, donmhico, johnbillion. Fixes #53826. Built from https://develop.svn.wordpress.org/trunk@52083 git-svn-id: http://core.svn.wordpress.org/trunk@51675 1a063a9b-81f0-0310-95a4-ce76da25c4cd
102 KiB
102 KiB