Hello On 04/04/2014 11:18 AM, Axel Luttgens wrote: > I'm still wondering... under which circumstances could the crash occur? This issue occurs whenever the function src/pop3/pop3-commands.c:client_uidls_save() is called. The function is called when:
The pop3 internal structure client->message_uidls_save is 1. This in turn happens when any of these is true: 1. pop3 logoutformat has %u 2. config setting pop3_uidl_duplicates is not the default "allow" 3. config setting pop3_save_uidl=yes The problem manifests in two different ways. 1) When the zlib plugin is active the executable crashed due to a segmentation fault. 2) If there is no zlib, the data returned by the UIDL command is "off-by-one" and the last data item is null. Without zlib the error might look something like this: C:uidl S:+OK S:1 00000002533553b6 S:2 00000003533553b6 S:3 00000004533553b6 S:4 00000005533553b6 S:5 00000006533553b6 S:6 (null) S:. > Hence the question: to patch or not to patch? Patch, if your setup will need to meet any of the three criteria triggering the issue, before 2.2.13 is released. br, Teemu Huovila
