From 73cc81c71f8a496ec0aa11d70439a0ce29aa8faa Mon Sep 17 00:00:00 2001
From: Ludovic Marcotte <lmarcotte@inverse.ca>
Date: Mon, 17 Oct 2016 11:40:17 -0400
Subject: [PATCH] (fix) only consider SMTP proxyAddresses for AD (fixes #3842)

---
 SoObjects/SOGo/LDAPSource.m | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/SoObjects/SOGo/LDAPSource.m b/SoObjects/SOGo/LDAPSource.m
index 647a3766e..9c2d78702 100644
--- a/SoObjects/SOGo/LDAPSource.m
+++ b/SoObjects/SOGo/LDAPSource.m
@@ -926,9 +926,12 @@ groupObjectClasses: (NSArray *) newGroupObjectClasses
 	    {
 	      ldapValue = [allValues objectAtIndex: i];
 	      r = [ldapValue rangeOfString: @":"];
+
 	      if (r.length)
 		{
-		  [emails addObject: [ldapValue substringFromIndex: r.location+1]];
+		  // We only keep "smtp" ones
+		  if ([[ldapValue lowercaseString] hasPrefix: @"smtp"])
+		    [emails addObject: [ldapValue substringFromIndex: r.location+1]];
 		}
 	      else
 		[emails addObject: ldapValue];