Mirrors/chatmail-core
1
0
Fork 0
mirror of https://github.com/chatmail/core.git synced 2026-05-02 21:06:31 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix: do not sort prefetched messages by INTERNALDATE

Browse Source 
Messages are iterated over in fetch_new_msg_batch()
and largest_uid_fetched variable is updated there
assuming that messages come in the order of increasing UID.
If UIDs are not increasing, it is possible
that largest_uid_fetched will be updated
even though smaller UID is not fetched yet
and the message will be lost.

INTERNALDATE sorting was introduced to
deal with email providers such as Gmail
that keep INTERNALDATE but not the UID
order when moving the messages.
Since we don't move the messages anymore
after commit 04c0e7da16,
there is no need for ordering by INTERNALDATE.
This commit is contained in:
link2xt
2026-04-18 16:20:21 +02:00
committed by l
parent 9fcb26c849
commit bb816ff398
2 changed files with 5 additions and 56 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
deltachat-rpc-client/tests/test_folders.py
View File

@@ -1,59 +1,8 @@
import logging
import re
import time
from imap_tools import AND, U
from deltachat_rpc_client import Contact, EventType, Message
def test_reactions_for_a_reordering_move(acfactory, direct_imap):
"""When a batch of messages is moved from Inbox to another folder with a single MOVE command,
their UIDs may be reordered (e.g. Gmail is known for that) which led to that messages were
processed by receive_imf in the wrong order, and, particularly, reactions were processed before
messages they refer to and thus dropped.
"""
(ac1,) = acfactory.get_online_accounts(1)
addr, password = acfactory.get_credentials()
ac2 = acfactory.get_unconfigured_account()
ac2.add_or_update_transport({"addr": addr, "password": password})
assert ac2.is_configured()
ac2.bring_online()
chat1 = acfactory.get_accepted_chat(ac1, ac2)
ac2.stop_io()
logging.info("sending message + reaction from ac1 to ac2")
msg1 = chat1.send_text("hi")
msg1.wait_until_delivered()
# It's is sad, but messages must differ in their INTERNALDATEs to be processed in the correct
# order by DC, and most (if not all) mail servers provide only seconds precision.
time.sleep(1.1)
react_str = "\N{THUMBS UP SIGN}"
msg1.send_reaction(react_str).wait_until_delivered()
logging.info("moving messages to ac2's movebox folder in the reverse order")
ac2_direct_imap = direct_imap(ac2)
ac2_direct_imap.create_folder("Movebox")
ac2_direct_imap.connect()
for uid in sorted([m.uid for m in ac2_direct_imap.get_all_messages()], reverse=True):
ac2_direct_imap.conn.move(uid, "Movebox")
logging.info("moving messages back")
ac2_direct_imap.select_folder("Movebox")
for uid in sorted([m.uid for m in ac2_direct_imap.get_all_messages()]):
ac2_direct_imap.conn.move(uid, "INBOX")
logging.info("receiving messages by ac2")
ac2.start_io()
msg2 = Message(ac2, ac2.wait_for_reactions_changed().msg_id)
assert msg2.get_snapshot().text == msg1.get_snapshot().text
reactions = msg2.get_reactions()
contacts = [Contact(ac2, int(i)) for i in reactions.reactions_by_contact]
assert len(contacts) == 1
assert contacts[0].get_snapshot().address == ac1.get_config("addr")
assert list(reactions.reactions_by_contact.values())[0] == [react_str]
from deltachat_rpc_client import EventType
def test_moved_markseen(acfactory, direct_imap, log):