TIP: Click on subject to list as thread! ANSI
echo: fidonews
to: BILL MCGARRITY
from: WILFRED VAN VELZEN
date: 2015-04-21 14:14:00
subject: Re: Dupes...

Hi Bill,

On 2015-04-21 00:58:00, you wrote to All:

 >> Quick question regardig sbbsecho and dupe checking.  Does it check for
 >> X-FTN-MSGID automatically without turning on the dupe check in SCFG?

 DM>> Yes, duplicate message-IDs are always checked, even if duplicate
 DM>> message body text checking is disabled (the only exception is the "bad
 DM>> echo" area where duplicate message-IDs are allowed).

 BM> Great!! That's what I needed to know so I can turn off CRC checking.

 BM> Much appreciated...

 BM> --

 BM> CRC checking is now disabled but MSG-ID is still being checked.

It doesn't matter, because SBBSecho's dupe checking is flawed anyway. It only
checks for dupes when it imports messages into the message base. Arriving
echomail is never checked by SBBSecho before it forwards it to its links.

That's why you get Path lines like this (from my dupe area):

  @PATH: 249/303 203/0 320/119 123/500 261/38 249/303

When for instance Joe writes a message on his synchronet system, and on the way
a system strips the seen-by's. So when it arrives at Joe's system again (with
the same MSG-ID), Joe's SBBSecho happily forwards it again (without dupe
checking) to its links for the second time...

Bye, Wilfred.

--- FMail-W32-1.69.4.102-B20150403
* Origin: FMail development HQ (2:280/464)

SOURCE: echomail via QWK@docsplace.org

Email questions or comments to sysop@ipingthereforeiam.com
All parts of this website painstakingly hand-crafted in the U.S.A.!
IPTIA BBS/MUD/Terminal/Game Server List, © 2025 IPTIA Consulting™.