On Nov 5, 2010, at 8:33 AM, Lisana Berberi wrote:

HELLO,

i have a calenderserver version -2.4 from apple running on a linux squeeze box, after i configured imip settings using a pop account i got this error:

[mailgateway] 2010-11-04 14:39:49+0100 [POP3DownloadProtocol,client] [twistedcaldav.mail.MailHandler#error] Mail gateway didn't find a token in message <19A4D9CDCD42439981B796EFBA485F1E@mo> (<ics@internetpeople.al>)

bye,

Lisa


I've updated https://trac.calendarserver.org/wiki/FAQ to explain.  What I think is happening is the client that replied to the invitation didn't send the reply to the reply-to email address containing the "plus address".  Or some random email came into that inbox and Calendar Server didn't know what to do with it.