What are you talking about??? That has to be an artifice of Gmail (and other clients?) -- every single message I've seen in every one of those topics has the [php] marker, just not always in exactly the same place:
[php] About DOM function in PHP
Re: [php] About DOM function in PHP
[php] Re: About DOM function in PHP
Re: [php] Re: About DOM function in PHP
[php] Pirate PHP books online?
Re: [php] Pirate PHP books online?
[php] Re: Pirate PHP books online?
Re: [php] Re: Pirate PHP books online?
[php] Re: Re: Pirate PHP books online?
Re: [php] Re: Re: Pirate PHP books online?
Re[2]: [php] Re: Pirate PHP books online?
Re: Re[2]: [php] Re: Pirate PHP books online?
I think I can kinda see a logic in there to do with a combination of smart and dumb email clients, and when the PHP list server adds a [php] marker, but I leave it as an exercise for the reader to figure out what it is...
Bottom line, the [php] marker *is* there on every message, and if you're not seeing it it's 'cos your client is (for whatever reason) stripping it.
Cheers!
Mike
---------------------------------------------------------------------
Mike Ford, Electronic Information Services Adviser,
JG125, The Headingley Library,
James Graham Building, Leeds Metropolitan University,
Headingley Campus, LEEDS, LS6 3QS, United Kingdom
Email: m.ford@leedsmet.ac.uk
Tel: +44 113 812 4730 Fax: +44 113 812 3211
To view the terms under which this email is distributed, please go to http://disclaimer.leedsmet.ac.uk/email.htm