Bug#306094: exim4: local part restrictions became inconsistent with comments, changelog is silent

[Adam M. Costello]

Package: exim4
Version: 4.50-4
Severity: minor

Very recently (between 4.50-4 and 4.50-6) the local_parts restrictions
in /etc/exim4/conf.d/acl/30_exim4-config_check_rcpt changed, but the
comments discussing the restrictions did not change, so the actual
restrictions and the explanation are now inconsistent.

Also, the changelog makes no mention of this change.  I'd like to know
the rationale.

Thanks,
AMC

-- Package-specific info:
Exim version 4.50 #1 built 02-Mar-2005 07:41:23
Copyright (c) University of Cambridge 2004
Berkeley DB: Sleepycat Software: Berkeley DB 4.2.52: (December  3, 2003)
Support for: iconv() IPv6 GnuTLS
Lookups: lsearch wildlsearch nwildlsearch iplsearch cdb dbm dbmnz dsearch nis nis0 passwd
Authenticators: cram_md5 plaintext
Routers: accept dnslookup ipliteral manualroute queryprogram redirect
Transports: appendfile/maildir/mailstore autoreply lmtp pipe smtp
Fixed never_users: 0
Configuration file is /var/lib/exim4/config.autogenerated

-- System Information:
Debian Release: 3.1
  APT prefers testing
  APT policy: (900, 'testing'), (700, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 2.6.8-2-686
Locale: LANG=en_US, LC_CTYPE=en_US (charmap=ISO-8859-1)

Versions of packages exim4 depends on:
ii  exim4-base                    4.50-4     support files for all exim MTA (v4
ii  exim4-daemon-light            4.50-4     lightweight exim MTA (v4) daemon

-- no debconf information