Error sending mail: $1
MediaWiki:Mailerror/en
Error sending email using SwiftMailer: $1
MediaWiki:Swiftmailer-send-error/en
Mail object returned error: $1
MediaWiki:Contactpage-usermailererror/en
Sending messages...
MediaWiki:Boardblast-js-sending/en
Sending email
MediaWiki:Ipbemailban/en
Sending thanks
MediaWiki:Ipb-action-thanks/en
Sending the reminder...
MediaWiki:Tsb-reminder-sending/en
Sending API request...
MediaWiki:Apisandbox-sending-request/en
Unknown error in PHP's mail() function.
MediaWiki:Php-mail-error-unknown/en
Prevent from sending email
MediaWiki:Checkuser-blockemail/en
Prevent from sending email
MediaWiki:Checkuser-investigateblock-email-label/en
Sending the reminder failed
MediaWiki:Tsb-reminder-failed/en
Confirmation email sending failed.
MediaWiki:Ses-emailfailed/en
$1 - Error
MediaWiki:Bs-viewtagerrorlist-legend/en
Error: $1.
MediaWiki:Wikibase-error-unexpected/en
Error: $1
MediaWiki:Databaseerror-error/en
Error: $1
MediaWiki:Revcs-error/en
Error ($1)
MediaWiki:Api-feed-error-title/en
Error: $1
MediaWiki:Dynamicpagelist3-dpl log 25/en
Error: $1
MediaWiki:Maintenance-error/en
Error: $1
MediaWiki:Validator-error/en
Expression error: Unknown error ($1).
MediaWiki:Pfunc expr unknown error/en
Error during upload (verification error): $1
MediaWiki:Pgftikz-error-uploadlocal error verify/en
Edit error: $1
MediaWiki:Contenttransfer-edit-fail-message/en
Upload error: $1
MediaWiki:Contenttransfer-upload-fail-message/en