Manual:$wgSysopEmailBans

File:OOjs UI icon alert-destructive.svg <translate> This feature was removed from MediaWiki core in version <tvar name=ver>1.35.0</tvar>.</translate> <translate> Please see <tvar name=page>$wgGroupPermissions ($wgGroupPermissions['sysop']['blockemail'] = true;)</tvar> for an alternative way to use this feature.</translate>

<translate> Access</translate>: $wgSysopEmailBans
Allow sysops to ban users from accessing Special:Emailuser.
<translate> Introduced in version:</translate>	1.11.0 (r22816)
<translate> Deprecated in version:</translate>	1.34.0 (Gerrit change 534701; git #3a2c7d1b)
<translate> Removed in version:</translate>	1.35.0 (Gerrit change 542315; git #I72e2574)
<translate> Allowed values:</translate>	(boolean)
<translate> Default value:</translate>	`true`
<translate> Other settings:</translate> <translate> Alphabetical</translate> \| <translate> By function</translate>

Details

If set to true, a checkbox is enabled in Special:Block that allows sysops to block a user from accessing Special:Emailuser to send email to other users.