diff --git a/server/plugins-available/mail_plugin.inc.php b/server/plugins-available/mail_plugin.inc.php
index caec01aa2565ee2f4590440f3bb91664b672f369..20388a4c0fcd73298972c88411cc76e1401e7fe3 100644
--- a/server/plugins-available/mail_plugin.inc.php
+++ b/server/plugins-available/mail_plugin.inc.php
@@ -206,7 +206,10 @@ class mail_plugin {
 		}
 
 		//* Send the welcome email message
-		if(file_exists($conf['rootpath'].'/conf-custom/mail/welcome_email_'.$conf['language'].'.txt')) {
+		$domain = explode('@', $data["new"]["email"])[1];
+		if(file_exists($conf['rootpath'].'/conf-custom/mail/welcome_email_'.$domain.'.txt')) {
+			$lines = file($conf['rootpath'].'/conf-custom/mail/welcome_email_'.$domain.'.txt');
+		} elseif(file_exists($conf['rootpath'].'/conf-custom/mail/welcome_email_'.$conf['language'].'.txt')) {
 			$lines = file($conf['rootpath'].'/conf-custom/mail/welcome_email_'.$conf['language'].'.txt');
 		} elseif(file_exists($conf['rootpath'].'/conf-custom/mail/welcome_email_en.txt')) {
 			$lines = file($conf['rootpath'].'/conf-custom/mail/welcome_email_en.txt');