Consider this post by Sender "%u <z@gg.com>" :
news://news.digitalmars.com:119/ee51pk$hl2$1@digitaldaemon.com
now check the bugzilla bug entry and the corresponding comment:
http://d.puremagic.com/issues/show_bug.cgi?id=323
The comment is shown as originating from me, which as you can see is not the case.

Reported as http://d.puremagic.com/issues/show_bug.cgi?id=362 .
I've reposted this here in the NG because it seems the d.puremagic.com reports are not posted automatically in D.bugs NG, and I wanted to draw some attention. In particular, mr. %u please be careful with your postings meanwhile. ;)

-- 
Bruno Medeiros - MSc in CS/E student
http://www.prowiki.org/wiki4d/wiki.cgi?BrunoMedeiros#D

Bruno Medeiros escribió:
> In particular, mr. %u please be careful with your postings meanwhile. ;)
> 

About this %u thing, I think it's a problem with the new newsgroups UI: check all messages sent by "%u", and you'll find that User-Agent is "PHP News Reader v2.6.4 (CDSHEEN)"

-- 
Carlos Santander Bernal

Carlos Santander wrote:
> Bruno Medeiros escribió:
> 
>> In particular, mr. %u please be careful with your postings meanwhile. ;)
>>
> 
> About this %u thing, I think it's a problem with the new newsgroups UI: check all messages sent by "%u", and you'll find that User-Agent is "PHP News Reader v2.6.4 (CDSHEEN)"
> 

I think it's just the default user name, e.i. if someone forgets to change the user name, that show up as %u