1 files changed, 4 insertions, 0 deletions
diff --git a/lib/net/imap.rb b/lib/net/imap.rb
index 439ca13206..88fccdbcce 100644
--- a/lib/net/imap.rb
+++ b/lib/net/imap.rb
@@ -2201,6 +2201,10 @@ module Net
         else
           result = response_tagged
         end
+        while lookahead.symbol == T_SPACE
+          # Ignore trailing space for Microsoft Exchange Server
+          shift_token
+        end
         match(T_CRLF)
         match(T_EOF)
         return result