I've noticed weird date sorting too.  I haven't done exhaustive analysis, but my hypothesis is that the sorting is by the date the message appeared in the folder, not the date it was sent/received.  Is that consistent with what you're seeing?

 

On Thu, 20 Jul 2006 19:19:14 +0200, Michael Bueker wrote:

Hey there,

before I file a ticket, I'd like to find out a little more about what
might be causing this - so please help me :)

This is SVN revision 247:

When sorting by date (displaying Messages 1 to 64 of 1211) with the
arrow in the "Date" column pointing up (sorry forthis, but I really
can't figure out how it's _supposed_ to be sorted...), the sorting is
pretty much random I'll give you a little overview:

1 Sun 14:50 (Source: Date: Sun, 16 Jul 2006 14:50:51 +0200)
2 09.02.2006 17:14 (Source: Date: Thu, 09 Feb 2006 16:14:58 +0100)
3 10.022006 18:47 (Source: Date: Fri, 10 Feb 2006 17:47:48 +0100)
4 17.03.2006 18:11 (Source: Date: Fri, 17 Mar 2006 17:11:25 +0100)
..
15 12.07.2006 14:51 (Source: Date: Wed, 12 Jul 2006 14:51:53 +0200)
16 Tue 14:04 (Source: Date: Tue, 18 Jul 2006 14:04:36 +0200)
17 11.01.2006 12:20 (Source: Date: Wed, 11 Jan 2006 11:20:53 +0100)
.
62 12.07.2006 14:37 (Source: Date: Wed, 12 Jul 2006 14:37:47 +0200)
63 Sat 19:54 (Source: Date: Sat, 15 Jul 2006 19:54:03 +0200)
64 Sun 14:53 (Source: Date: Sun, 16 Jul 2006 14:53:13 +0200)

This happens with both Pretty Dates on and off, and in several folders
in a similar way.

I hope this helps!

mtu

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