Hi, We're using Surgemail for the mail server. I'm looking into it to see if it filtered out the duplicates. Mail came from a user of surgemail and sent recipients who use surgemail. Thanks, Georgi On 11/30/11 12:13 PM, "Paul Russell" <[log in to unmask]> wrote: > On 11/30/2011 13:40, Eckstine, Nate wrote: >> In our exchange email system we canšt send to two lists in one email. The >> mailing software flags it as a duplicate email. I believe your email system >> is >> deleting the second list address. I think it can be configured around. > > We use Exchange for our faculty and staff mailboxes, and we have not seen this > behavior. > It is not uncommon for the campus police department to send a single message > to both a > faculty/staff list and a student list. > >> We also canšt CC to a person who is in the list being mailed to. The CC >> address >> will be deleted by Exchange as a duplicate. > > This specific description leads me to believe that you are referring to an > Exchange > distribution list, not a LISTSERV list, and that the sender is a true Exchange > user, i.e., > someone using Outlook or OWA to send email via the Exchange service, rather > than sending > email via an SMTP-based message submission service. > >> And the other day we found out gmail users sometimes canšt get a copy of >> their >> own post to a list. Gmail cancels it out if they send to themselves. > > The inbound message has the same message-id as the outbound message, so Gmail > discards it > as a duplicate. ############################ To unsubscribe from the LSTSRV-L list: write to: mailto:[log in to unmask] or click the following link: http://peach.ease.lsoft.com/scripts/wa.exe?SUBED1=LSTSRV-L&A=1