On Sun, Sep 07, 2008 at 14:24:41 -0400, Telemachus wrote: > On Sun Sep 07 2008 @ 1:53, Thomas H. George wrote: > > I am sending this message from iceape. > > Apologies to all: I managed to miss this line in my first read. I still > think it's ISP related and not Mutt itself, however.
iceape -> your ISP's smarthost vs. Mutt -> local postfix -> your ISP's smarthost The email headers will be different for the two cases, even if both are used on the same local machine, therefore one type of email can be blocked while the other one gets through. If you cannot or do not want to subscribe to debian-user due to the high volume of list traffic , you can subscribe to http://lists.debian.org/whitelist/ to improve the chances of your emails getting through. (As far as I understand it, filtering is more aggressive if your "From:" address is not subscribed to the mailing list you are posting to.) You could also try to use another smtp client to post from Mutt, for example msmtp, which can be installed and used in parallel to postfix. If your version of mutt is new enough then you can also try its built-in smtp engine: set smtp_url="smtp[s]://USER:[EMAIL PROTECTED]" If you do not want to put the username and/or the password into your ~/.muttrc then you can leave them out and you will be prompted for them whenever necessary. -- Regards, | http://users.icfo.es/Florian.Kulzer Florian | -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]