Experimental Physics and
Industrial Control System

Folks,

Recently Argonne required changing the mail headers for mailing lists like tech-talk and core-talk to improve security.

I am now having a problem when I want to reply to a tech-talk or core-talk message. 

Prior to this change when I did “Reply All” it sent a reply to both the original sender and the list.  If I did “Reply” it went only to the sender.

Now when I do either “Reply All” or “Reply” it goes only to the sender, not to the list.  I am seeing this behavior when using Outlook, Outlook Web client, and the Mail application on an iPhone.  In the mail application on the iPhone it does not even list “Reply All” as an option, only “Reply”.  I find this quite inconvenient, because I need to remember to add “tech-talk” even if I do Reply All.

Have others seen this behavior?  Is there some setting in Outlook which can be used to allow “Reply All” to also send to the list?

Andrew Johnson reports that the Thunderbird e-mail client does work correctly, Reply All goes to the list as well.

Thanks,

Mark