Filters the email address to send from.

Parameters

$from_emailstring

Email address to send from.

More Information

• The wp_mail_from filter modifies the “from email address” used in an email sent using the wp_mail() function. When used together with the ‘wp_mail_from_name‘ filter, it creates a from address like “Name”. The filter should return an email address.
• To avoid your email being marked as spam, it is highly recommended that your “from” domain match your website.
• Some hosts may require that your “from” address be a legitimate address.
• If you apply your filter using an anonymous function, you cannot remove it using remove_filter() .

Source

$from_email = apply_filters( 'wp_mail_from', $from_email );

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