From 5c2ac5f528ef39c3e4ae6aab81e4ff93eabc6ac5 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Tue, 16 Aug 2011 17:32:52 +0000
Subject: - Fix/simplify email regexp to prevent "no valid recipients" SMTP
 error (#1488040)

---
 program/steps/mail/sendmail.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'program')

diff --git a/program/steps/mail/sendmail.inc b/program/steps/mail/sendmail.inc
index aee498221..f81c1529d 100644
--- a/program/steps/mail/sendmail.inc
+++ b/program/steps/mail/sendmail.inc
@@ -144,7 +144,7 @@ function rcmail_email_input_format($mailto, $count=false, $check=true)
   global $EMAIL_FORMAT_ERROR, $RECIPIENT_COUNT;
 
   // simplified email regexp, supporting quoted local part
-  $email_regexp = '(\S+|("\s*(?:[^"\f\n\r\t\v\b\s]+\s*)+"))@\S+';
+  $email_regexp = '(\S+|("[^"]+"))@\S+';
 
   $regexp  = array('/[,;]\s*[\r\n]+/', '/[\r\n]+/', '/[,;]\s*$/m', '/;/', '/(\S{1})(<'.$email_regexp.'>)/U');
   $replace = array(', ', ', ', '', ',', '\\1 \\2');
-- 
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