[Mailman-Users] Some Subscribers Receiving 2 Copies of Each Message
I run a Sun Cobalt RAQ 550 with about 90 Mailman lists on it, each of which generally has between 100 and 300 subscribers. Occasionally, I get a subscriber who says that they are receiving two copies of each and every message posted to a given list. It even happened to me for a while, on one small not very active list. Currently I am working with a user, who is technically reliable, he is only subscribed to one list from one address, and has never been subscribed to any other of our lists. He receives two copies of each message to the list he is subscribed too, and since it runs about 150 messages a day, he is getting annoyed. Others on the list do not have this problem, but he forwarded two copies of a message to me, so I know it is true for him. The messages looked identical to me. Any ideas? Thanks in advance. Dave David Andrews and white cane Harry. -- Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://www.python.org/cgi-bin/faqw-mm.py Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org Security Policy: http://www.python.org/cgi-bin/faqw-mm.py?req=showamp;file=faq01.027.htp
Re: [Mailman-Users] Some Subscribers Receiving 2 Copies of Each Message
On 6/12/06, David Andrews [EMAIL PROTECTED] wrote: subscribed to any other of our lists. He receives two copies of each message to the list he is subscribed too, and since it runs about 150 messages a day, he is getting annoyed. Others on the list do not have this problem, but he forwarded two copies of a message to me, so I know it is true for him. The messages looked identical to me. Any ideas? In the past, these symptoms have been caused by having client-side filtering rules that inadvertantly duplicate the message. Could this be the problem in your case? -- - Patrick Bogen -- Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://www.python.org/cgi-bin/faqw-mm.py Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org Security Policy: http://www.python.org/cgi-bin/faqw-mm.py?req=showamp;file=faq01.027.htp
Re: [Mailman-Users] Some Subscribers Receiving 2 Copies of Each Message
On 6/12/06 10:57 AM, David Andrews [EMAIL PROTECTED] wrote: Others on the list do not have this problem, but he forwarded two copies of a message to me, so I know it is true for him. The messages looked identical to me. Start by examining the Received: headers on the two copies of a duplicated message. The point where they diverge, reading bottom up, (if they do) is the point at which the duplication happens. If they don't diverge at all, then the problem happens after the last recorded Received: header, meaning as the messages go into his mailbox or after he retrieves them. --John -- Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://www.python.org/cgi-bin/faqw-mm.py Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org Security Policy: http://www.python.org/cgi-bin/faqw-mm.py?req=showamp;file=faq01.027.htp
Re: [Mailman-Users] Some Subscribers Receiving 2 Copies of Each Message
On Jun 12, 2006, at 11:57 AM, David Andrews wrote: I run a Sun Cobalt RAQ 550 with about 90 Mailman lists on it, each of which generally has between 100 and 300 subscribers. Occasionally, I get a subscriber who says that they are receiving two copies of each and every message posted to a given list. It even happened to me for a while, on one small not very active list. Currently I am working with a user, who is technically reliable, he is only subscribed to one list from one address, and has never been subscribed to any other of our lists. He receives two copies of each message to the list he is subscribed too, and since it runs about 150 messages a day, he is getting annoyed. Others on the list do not have this problem, but he forwarded two copies of a message to me, so I know it is true for him. The messages looked identical to me. Compare the headers. Check your MTA outgoing logs and match message id(s) to the instances in the log. You should be able to tell if your end is sending it out more than once, most likely, or if his end is duplicating it (perhaps bad spam filtering?). Chad --- Chad Leigh -- Shire.Net LLC Your Web App and Email hosting provider chad at shire.net -- Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://www.python.org/cgi-bin/faqw-mm.py Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org Security Policy: http://www.python.org/cgi-bin/faqw-mm.py?req=showamp;file=faq01.027.htp
