From 0a5168ba6a3776e79fa676a10a052ba87f19d431 Mon Sep 17 00:00:00 2001
From: "Paul S. Owen" <psotfx@users.sourceforge.net>
Date: Fri, 19 Jul 2002 13:48:24 +0000
Subject: [PATCH] Fix trailing , on email addresses

git-svn-id: file:///svn/phpbb/branches/phpBB-2_0_0@2715 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/includes/smtp.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpBB/includes/smtp.php b/phpBB/includes/smtp.php
index de8c76f375..af43571e03 100644
--- a/phpBB/includes/smtp.php
+++ b/phpBB/includes/smtp.php
@@ -170,7 +170,7 @@ function smtpmail($mail_to, $subject, $message, $headers = "")
 			fputs( $socket, "RCPT TO: <$mail_to_address>\r\n" );
 			server_parse( $socket, "250" );
 		}
-		$to_header .= "<$mail_to_address>, ";
+		$to_header .= ( ( $mail_to_address != '' ) ? ', ' : '' ) . "<$mail_to_address>";
 	}
 	// Ok now do the CC and BCC fields...
 	@reset( $bcc );