apply_filters( 'wpmu_welcome_notification', int|false $blog_id, int $user_id, string $password, string $title, array $meta )

Filters whether to bypass the welcome email sent to the site administrator after site activation.

Description Description

Returning false disables the welcome email.

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Parameters Parameters


(int|false) Site ID, or false to prevent the email from sending.


(int) User ID of the site administrator.


(string) User password, or "N/A" if the user account is not new.


(string) Site title.


(array) Signup meta data. By default, contains the requested privacy setting and lang_id.

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Source Source

File: wp-includes/ms-functions.php

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Changelog Changelog

Version Description
MU (3.0.0) Introduced.

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