Issue #16647: save socket error details in LMTP.connect()

Patch by Serhiy Storchaka.

diff --git a/Lib/smtplib.py b/Lib/smtplib.py
index fbef96e691fa739e262d0d4ae3c26a73a5366dd3..e06a9be7413abf9b9441c1f723141297628a9401 100644 (file)
--- a/Lib/smtplib.py
+++ b/Lib/smtplib.py
@@ -892,13 +892,13 @@ class LMTP(SMTP):
         try:
             self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
             self.sock.connect(host)
-        except socket.error as msg:
+        except socket.error:
             if self.debuglevel > 0:
                 print('connect fail:', host, file=stderr)
             if self.sock:
                 self.sock.close()
             self.sock = None
-            raise socket.error(msg)
+            raise
         (code, msg) = self.getreply()
         if self.debuglevel > 0:
             print('connect:', msg, file=stderr)