ah,

i did install postfix the way you did (from an 2.0.2 production system 
to the new 2.1 machine) and run into a SASL problem:

relaying via another host using postfix' relayhost functionality 
authenticating via SASL led to a not working setup. however, i could 
resolve this by replacing the relay hosts FQDN (in the main.cf file on 
the 2.1 host) by it's IP address. i can reproduce this but didn't dig 
further into it and neither filed a PR yet.

timo

Christoph Dietzschold wrote:
> Hi,
> 
> I updated from 2.0.2 to 2.1. After updating I had some Problems
> compiling Postfix and getting started Cyrus-Imap.
> 
> ----------------------------------
> 
> sys_defs.h:42:1: warning: "HAS_DB" redefined
> <command line>:14:1: warning: this is the location of the previous
> definition
> fsspace.c:50:25: sys/statvfs.h: No such file or directory
> fsspace.c: In function `fsspace':
> fsspace.c:90: error: storage size of `fsbuf' isn't known
> *** Error code 1
> 
> Stop.
> make: stopped in
> /pkg_comp/obj/pkgsrc/mail/postfix/default/postfix-2.2.5/src/util
> *** Error code 1
> 
> Stop.
> make: stopped in /pkg_comp/obj/pkgsrc/mail/postfix/default/postfix-2.2.5
> *** Error code 1
> 
> Stop.
> make: stopped in /usr/pkgsrc/mail/postfix
> ...
> 
> ----------------------------------
> 
> Here is an idea how to fix it:
> 
> Cyrus update:
> 
> The Update of DB4 causes an unreadable cyrus-database.
> 
> mv /var/imap/db /var/imap/db_backup
> rm - /var/imap/db
> su cyrus
> /usr/pkg/cyrus/bin/reconstruct -r user.<username>
> 
> Thats it
> 
> Postfix Update:
> 
> I was not able to find an patch, or patch it by my self.
> 
> So i build a set of binary-packages on another system.
> pkg_add postfix-2.2.5.tar.gz will help. The postfix was built with
> mysql4 sasl and tls  - Support ;)
> 
> You will find a complete tarball of all dependencies in binary below:
> 
> http://hoerbe.net/download/postfix_for_2_1.tgz
> 
> 
> Christoph Dietzschold
> 
> --
> cd@hoerbe.net
> http://hoerbe.net