>> Well actually, seeing as my filters only exclude what they understand
>> (and figure out to be uninteresting) and let through everything else -
>> any change in the header would result in them breaking and having to be
>> fixed-up.
>
> can you tell me the real filter? since i do not realy belive it should
> have to change:-)
~/.procmailrc
It could still use a lot of work, but it mostly works...
...
##################################
##### REMOVE DUPLICATE MAILS #####
##################################
:0 Whc: mail/.msgid.lock
| formail -D 65536 mail/.msgid.cache
:0 a:
/dev/null
###############################
##### CENTOS-ANNOUNCE BEG #####
###############################
##### Ignore Digests
:0 H
* ^Subject: \[CentOS\] CentOS-announce Digest, Vol [0-9]+, Issue [0-9]+$
/dev/null
##### Accept valid errata for CENTOS 4 i386
:0 H
* ^Subject: \[CentOS-announce\] CE[SBE]A-200[5-9][-:]([0-9][0-9][0-9](-[0-9][0-9])?|xxx|[01][0-9][0-3][0-9]-[0-9][0-9][0-9]):? ((Critical|Important|Moderate|Low|Information|BUG fix|Bugfix|Enhancement|None) |)CentOS 4(\.[0-9])? i386
/var/spool/mail/maze
##### Ignore any other valid errata
:0 H
* ^Subject: \[CentOS-announce\] CE[SBE]A-200[5-9][-:]([0-9][0-9][0-9](-[0-9][0-9])?|xxx|[01][0-9][0-3][0-9]-[0-9][0-9][0-9]):? ((Critical|Important|Moderate|Low|Information|BUG fix|Bugfix|Enhancement|None) |)CentOS [234](\.[0-9])? (i386|ia64|x86_64|s390|s390x|s390\(x\)|ppc|ppc32|ppc64|axp)
/dev/null
##### Accept other CENTOS 4
:0 H
* ^Subject: \[CentOS-announce\] .*CentOS( |-|)4
/var/spool/mail/maze
##### Ignore other CENTOS 2/3/4
:0 H
* ^Subject: \[CentOS-announce\] .*CentOS( |-|)[234]
/dev/null
##### We should possibly do something about Product Releases
#* ^Subject: \[CentOS-announce\] Release Announcement: $name $version $arch
##### Accept anything else which hasn't been classified...
:0 H
* ^Subject: \[CentOS-announce\]
/var/spool/mail/maze
###############################
##### CENTOS-ANNOUNCE END #####
###############################
:0
/var/spool/mail/maze
