[fetchmail-devel] [PATCH] imap expunge problems

[Sunil S. <sh...@bo...>]

Hi,

The fixes to recentcount and count (r3938) is interpreting the
response from imap server to EXPUNGE wrongly.

IMAP> A0448 EXPUNGE
IMAP< * 20 EXPUNGE
IMAP< * 20 EXPUNGE
IMAP< * 20 EXPUNGE
IMAP< A0448 OK EXPUNGE completed

means that just three mails have been deleted, not 60! Of course, in
the typical response:

IMAP> A0455 EXPUNGE
IMAP< * 1 EXPUNGE
IMAP< * 1 EXPUNGE
IMAP< * 1 EXPUNGE
IMAP< * 1 EXPUNGE
IMAP< A0455 OK EXPUNGE completed

the wrong interpretation works out correctly. The attached patch fixes
this problem.

This patch also fixes another problem related to a missing expunge
between separate folders. In this configuration:

poll server
    protocol imap
    folders "INBOX" "INBOX.test"
    expunge 100

deleted mails from "INBOX" do not get expunged just before
"INBOX.test" is selected.

The attached patch fixes both the problems.

-- 
Sunil Shetye.