diff --git a/CHANGELOG.md b/CHANGELOG.md
index 85343509..8dc58274 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 **Merged pull requests:**
 
 - Release v2.1.5-2023.09 🎉
+- Fix $mail_to format (Adding missing ">" at end) [\#284](https://github.com/torrentpier/torrentpier-lts/pull/284) ([belomaxorka](https://github.com/belomaxorka), dchistyakov)
 - Added missing EXCLUDED_USERS_CSV in tr_stats.php [\#283](https://github.com/torrentpier/torrentpier-lts/pull/283) ([belomaxorka](https://github.com/belomaxorka))
 - Added support 7z archives [\#282](https://github.com/torrentpier/torrentpier-lts/pull/282) ([belomaxorka](https://github.com/belomaxorka))
 - Added support bmp images in BBCode [\#279](https://github.com/torrentpier/torrentpier-lts/pull/279) ([belomaxorka](https://github.com/belomaxorka))
diff --git a/library/includes/smtp.php b/library/includes/smtp.php
index 175e6685..fa962781 100644
--- a/library/includes/smtp.php
+++ b/library/includes/smtp.php
@@ -26,6 +26,12 @@ function smtpmail($mail_to, $subject, $message, $headers = '')
 {
 	global $bb_cfg;
 
+	// Fix $mail_to format (Adding missing ">" at end) | https://torrentpier.com/threads/otpravka-pisem-cherez-smtp.41135/page-4#post-85044
+	if (preg_match('%<(.+)>%smi', $mail_to, $regs))
+	{
+		$mail_to = $regs[1];
+	}
+
 	// Fix any bare linefeeds in the message to make it RFC821 Compliant.
 	$message = preg_replace("#(?<!\r)\n#si", "\r\n", $message);
 
@@ -180,4 +186,4 @@ function smtpmail($mail_to, $subject, $message, $headers = '')
 	fclose($socket);
 
 	return TRUE;
-}
\ No newline at end of file
+}