[wp-trac] [WordPress Trac] #40226: add new blog inside wpmu problem

[WordPress Trac]

#40226: add new blog inside wpmu problem
--------------------------+-----------------------------
 Reporter:  tradik        |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:  4.7.3
 Severity:  normal        |   Keywords:
  Focuses:                |
--------------------------+-----------------------------
 When creating new site /wp-admin/network/site-new.php?action=add-site

 This error occur. No Plugins, No Themes. Clean Install.

 {{{
 Fatal error: Uncaught phpmailerException: Invalid address: (setFrom)
 wordpress@ in /web/wp/wp-includes/class-phpmailer.php:1023 Stack trace: #0
 /web/wp/wp-includes/pluggable.php(352): PHPMailer->setFrom('wordpress@',
 'WordPress', false) #1 /web/wp/wp-includes/ms-functions.php(1223):
 wp_mail('update at t...', 'New Site Regist...', 'New Site: newsite...') #2
 /web/wp/wp-includes/class-wp-hook.php(300): newblog_notify_siteadmin(24,
 11) #3 /web/wp/wp-includes/class-wp-hook.php(323):
 WP_Hook->apply_filters(NULL, Array) #4 /web/wp/wp-
 includes/plugin.php(453): WP_Hook->do_action(Array) #5 /web/wp/wp-includes
 /ms-functions.php(1173): do_action('wpmu_new_blog', 24, 11,
 'newsite.com...', '/', 1, Array) #6 /web/wp/wp-admin/network/site-
 new.php(129): wpmu_create_blog('newsite.com...', '/', 'newsite.com', 11,
 Array, 1) #7 {main} in /web/wp/wp-includes/class-phpmailer.php on line
 1023
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/40226>
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