From 31da2d9f59a66b2e0d411c00d07cf91e16fdd918 Mon Sep 17 00:00:00 2001
From: Francis Lachapelle <flachapelle@inverse.ca>
Date: Mon, 7 Mar 2022 10:26:03 -0500
Subject: [PATCH] fix(mail): case insensitve check of sender address with
 certificate

---
 SoObjects/Mailer/SOGoDraftObject.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SoObjects/Mailer/SOGoDraftObject.m b/SoObjects/Mailer/SOGoDraftObject.m
index 266de5dad..905efa103 100644
--- a/SoObjects/Mailer/SOGoDraftObject.m
+++ b/SoObjects/Mailer/SOGoDraftObject.m
@@ -2043,7 +2043,7 @@ static NSString    *userAgent      = nil;
 
       parser = [NGMailAddressParser mailAddressParserWithString: [self sender]];
       parsedSender = [parser parse];
-      emailAddress = [parsedSender address];
+      emailAddress = [[parsedSender address] lowercaseString];
 
       if (![emails containsObject: emailAddress])
         {