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use keepalive-socket for cross-platform support #7

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use keepalive-socket for cross-platform support #7

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1 change: 1 addition & 0 deletions requirements.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -10,3 +10,4 @@ configparser==5.0.1
emlx==1.0.0
darkdetect==0.1.1
keyring==21.5.0
keepalive-socket==0.0.1
6 changes: 2 additions & 4 deletions src/mailbox_imap.py
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Expand Up @@ -21,11 +21,11 @@
import collections
import os.path
import pickle
import keepalive

from src.mailbox_message import MailboxCleanerMessage

imaplib._MAXLINE = 10000000 # pylint: disable=protected-access
TCP_KEEPALIVE = 0x10

__author__ = "Alexander Willner"
__copyright__ = "Copyright 2020, Alexander Willner"
Expand Down Expand Up @@ -79,9 +79,7 @@ def login(self):

self.imap.sock.setsockopt(
socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
self.imap.sock.setsockopt(
socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
self.imap.sock.setsockopt(socket.IPPROTO_TCP, TCP_KEEPALIVE, 3)
keepalive.set(self.imap.sock)
self._load_cache()
except socket.gaierror as error:
raise SystemExit('Login failed (wrong server?): %s' %
Expand Down