RFC 3676 says there can't be more in the signature delimiter line than this

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@13913 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/src/compose.php b/src/compose.php
index 605e12c8a006b86abae2b349712357fa57eaa077..5a30de5f92af5468e51b509d96bb59dddec962fb 100644 (file)
--- a/src/compose.php
+++ b/src/compose.php
@@ -980,7 +980,7 @@ function newMail ($mailbox='', $passed_id='', $passed_ent_id='', $action='', $se
                 $body = '';
                 $strip_sigs = getPref($data_dir, $username, 'strip_sigs');
                 foreach ($rewrap_body as $line) {
-                    if ($strip_sigs && substr($line,0,3) == '-- ') {
+                    if ($strip_sigs && rtrim($line, "\r\n") == '-- ') {
                         break;
                     }
                     if (preg_match("/^(>+)/", $line, $matches)) {