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WordPress hook directory
wp_mail_failed

WordPress version history for wp_mail_failed

This database has information for all major versions from WP 1.2.1 through 4.4.

Version File Line Type
4.4 wp-includes/pluggable.php 554 View hook in source action

Related Hooks

We find related hooks using word stems. wp_mail_failed has 2 significant word stem(s): mail, failed. Note that some of the hooks below may not appear in all versions of WP.