Title: "wp_mail declared by another plugin or theme"
Last modified: August 31, 2016

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# "wp_mail declared by another plugin or theme"

 *  [mcgratk](https://wordpress.org/support/users/mcgratk/)
 * (@mcgratk)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/wp_mail-declared-by-another-plugin-or-theme/)
 * I’ve disabled all plugins and run the diagnostic test (below), but still getting
   the wp-mail conflict notice. I had previously had Wp-Mail-SMTP installed (now
   uninstalled). Is it possible it makes changes to the WP installation that aren’t
   reverted when the plugin is disabled/deleted?
 * PHP: Linux 5.4.45 C
    PHP Dependencies: iconv=Yes, spl_autoload=Yes, openssl=Yes,
   sockets=Yes, allow_url_fopen=Yes, mcrypt=Yes, zlib_encode=Yes WordPress: 4.4.1
   en_US UTF-8 WordPress Theme: SailMV Theme WordPress Plugins: BackWPup, Conditional
   Widgets, Contact Form DB, Contact Form 7, Ditty News Ticker, Find and replace,
   Flamingo, Genesis Responsive Slider, Genesis Simple Edits, Genesis Title Toggle,
   Simple Calendar, jonradio Multiple Themes, Menu Items Visibility Control, Menu
   Social Icons, Meta Slider, Postman SMTP, Really Simple CAPTCHA, Regenerate Thumbnails,
   Show Hide Author, wp-jquery-lightbox, WP Super Cache WordPress wp_mail Owner:/
   home/sailmv/public_html/wp-includes/pluggable.php WordPress wp_mail Filter(s):
   wp_staticize_emoji_for_email Postman: 1.7.2 Postman Sender Domain (Envelope|Message):
   sailmv.org | sailmv.org Postman Prevent Message Sender Override (Email|Name):
   No | No Postman Active Transport: Gmail API (https:oauth2://www.googleapis.com:
   443) Postman Active Transport Status (Ready|Connected): Yes | Yes Postman Deliveries(
   Success|Fail): 0 | 0
 * [https://wordpress.org/plugins/postman-smtp/](https://wordpress.org/plugins/postman-smtp/)

The topic ‘"wp_mail declared by another plugin or theme"’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/postman-smtp_7c7b78.svg)
 * [Postman SMTP Mailer/Email Log](https://wordpress.org/plugins/postman-smtp/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/postman-smtp/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/postman-smtp/)
 * [Active Topics](https://wordpress.org/support/plugin/postman-smtp/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/postman-smtp/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/postman-smtp/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [mcgratk](https://wordpress.org/support/users/mcgratk/)
 * Last activity: [10 years, 4 months ago](https://wordpress.org/support/topic/wp_mail-declared-by-another-plugin-or-theme/)
 * Status: not resolved