-$imap = sqimap_create_stream($imapServerAddress, $imapPort, $use_imap_tls);
-$logindisabled = sqimap_capability($imap,'LOGINDISABLED');
-sqimap_logout($imap);
-if ($logindisabled) {
- $string = "The IMAP server is reporting that logins are disabled.<br>";
- if (!$use_imap_tls) {
- $string .= "The use of TLS may allow SquirrelMail to login.<br>";
+if($imap_auth_mech == 'login') {
+ $imap = sqimap_create_stream($imapServerAddress, $imapPort, $use_imap_tls);
+ $logindisabled = sqimap_capability($imap,'LOGINDISABLED');
+ sqimap_logout($imap);
+ if ($logindisabled) {
+ $string = _("The IMAP server is reporting that plain text logins are disabled.").'<br />'.
+ _("Using CRAM-MD5 or DIGEST-MD5 authentication instead may work.").'<br />';
+ if (!$use_imap_tls) {
+ $string .= _("Also, the use of TLS may allow SquirrelMail to login.").'<br />';
+ }
+ $string .= _("Please contact your system administrator and report this error.");
+ error_box($string,$color);
+ exit;