I use Thunderbird for one of the organizations I am in and find that it is quite easy to filter incoming messages to folders for further reading/action. See Tools->Message Filters.
For deleting, I just go to that folder, Select All, and Delete. Unless I'm missing something that should do it.
I get my gmail group messages on Apple's Mail as IMAP rather than POP so if I deleted my valuable local copy of BBEdit messages, some or all of them might download again. Ha! I would be disappointed if someone changed all the subject lines to include the [BBEdit Group].
Bucky
>> — F
>>
>
> --
> This is the BBEdit Talk public discussion group. If you have a
> feature request or would like to report a problem, please email
> "
sup...@barebones.com" rather than posting to the group.
> Follow @bbedit on Twitter: <
http://www.twitter.com/bbedit>
>
> ---
> You received this message because you are subscribed to the Google Groups "BBEdit Talk" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to
bbedit+un...@googlegroups.com.
> To post to this group, send email to
bbe...@googlegroups.com.