Maybe I am doing something wrong, but the 2006Q3 Makefile fetches from 
seamonkey, not thunderbird as in your example, and that is why my build 
is failing.

I am using the default cvs configuration that comes with pkgsrc-2006Q2.  
My commands are
$cd /usr/pkgsrc/mail/thunderbird
$make update -P -r pkgsrc-2006Q3
$make

I tried the build again and here is the output.  The package broke in 
the fetch phase because of using the seamonkey directory.

=> thunderbird-1.5.0.7-source.tar.bz2 doesn't seem to exist on this system.
=> Attempting to fetch thunderbird-1.5.0.7-source.tar.bz2 from 
http://ftp.mozilla.org/pub/mozilla.org/seamonkey/releases/1.5.0.7/.
=> [35994957 bytes]
=> Attempting to fetch thunderbird-1.5.0.7-source.tar.bz2 from 
ftp://ftp.mozilla.org/pub/mozilla.org/seamonkey/releases/1.5.0.7/.
=> [35994957 bytes]
Failed to change directory.
=> Attempting to fetch thunderbird-1.5.0.7-source.tar.bz2 from 
http://public.planetmirror.com.au/pub/seamonkey/releases/1.5.0.7/.
=> [35994957 bytes]
=> Attempting to fetch thunderbird-1.5.0.7-source.tar.bz2 from 
ftp://public.planetmirror.com.au/pub/seamonkey/releases/1.5.0.7/.
=> [35994957 bytes]
Failed to change directory.
=> Attempting to fetch thunderbird-1.5.0.7-source.tar.bz2 from 
http://ftp.fi.NetBSD.org/pub/NetBSD/packages/distfiles/.
=> [35994957 bytes]
=> FTP didn't fetch expected file, trying next site.
=> Attempting to fetch thunderbird-1.5.0.7-source.tar.bz2 from 
ftp://ftp.NetBSD.org/pub/NetBSD/packages/distfiles/.
=> [35994957 bytes]
=> Attempting to fetch thunderbird-1.5.0.7-source.tar.bz2 from 
http://ftp.NetBSD.org/pub/NetBSD/packages/distfiles/.
=> [35994957 bytes]
=> Attempting to fetch thunderbird-1.5.0.7-source.tar.bz2 from 
ftp://ftp.FreeBSD.org/pub/FreeBSD/distfiles/.
=> [35994957 bytes]
Unimplemented command.
No such file.
=> Couldn't fetch thunderbird-1.5.0.7-source.tar.bz2 - please try to 
retrieve this
=> file manually into /usr/pkgsrc/distfiles/ and try again.
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/mail/thunderbird

Kenneth

Thomas Klausner wrote:
> The following reply was made to PR pkg/34106; it has been noted by GNATS.
>
> From: Thomas Klausner <wiz@netbsd.org>
> To: Kenneth Freidank <kennethcf@earthlink.net>
> Cc: gnats-bugs@NetBSD.org
> Subject: Re: pkg/34106 (2006Q2 pkgsrc/mail/thunderbird won't compile on 3.99.21 current (gcc4))
> Date: Mon, 9 Oct 2006 19:55:07 +0200
>
>  On Sun, Oct 08, 2006 at 11:57:02PM -0500, Kenneth Freidank wrote:
>  > Doesn't work.
>  > 
>  > Source file "thunderbird-1.5.0.7-source.tar.bz2" is not available on the 
>  > source distribution servers.  Most recent version is 1.5.0.5.
>  > Package build fails during get or fetch phase.
>  
>  You're mistaken.
>  The file is available:
>  # make fetch
>  => Required installed package digest>=20010302: digest-20060826 found
>  ===> Checking for vulnerabilities in thunderbird-1.5.0.7
>  => Fetching thunderbird-1.5.0.7-source.tar.bz2
>  => Total size: 35994957 bytes
>  Requesting http://ftp.mozilla.org/pub/mozilla.org/thunderbird/releases/1.5.0.7/source/thunderbird-1.5.0.7-source.tar.bz2
>  100% |*************************************| 35151 KB  129.23 KB/s    00:00 ETA
>  35994957 bytes retrieved in 04:31 (129.23 KB/s)
>  # make checksum
>  => Required installed package digest>=20010302: digest-20060826 found
>  ===> Checking for vulnerabilities in thunderbird-1.5.0.7
>  => Checksum SHA1 OK for thunderbird-1.5.0.7-source.tar.bz2
>  => Checksum RMD160 OK for thunderbird-1.5.0.7-source.tar.bz2
>  #
>  
>   Thomas
>  
>
>