BUG #6346: unsubscribe doesn't work

The following bug has been logged on the website:

Bug reference:      6346
Logged by:          Marcel Arts
Email address:      marts@jambo-software.com
PostgreSQL version: Unsupported/Unknown
Operating system:   unix
Description:=20=20=20=20=20=20=20=20

Hi,

I try to unsubscribe but your systen says my email does not exist??!!?

your email:
>>>> unsubscribe pgsql-announce
**** The unsubscribe command did not succeed.
****=20
**** No e-mail addresses matching
****   marts@jambo-software.com
**** are subscribed to the pgsql-announce mailing list.
****=20

Valid commands processed: 1
0 succeeded, 0 stalled, and 1 failed.


Use the following command:=20
  sessioninfo c87027392a0481ce78832f58fd11b1bc01c97e63
to see technical information about this session.


I receive mails from "pgsql-announce@postgresql.org" and i don't want theme
anymore.

gtz,

Marcel Arts