Try looking at RFC 821 4.5.3. Tim Jensen Cingular Wireless, Chicago
-----Original Message----- From: Millar, Ken [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 18, 2002 1:51 PM To: MS-Exchange Admin Issues Subject: Line Too Long Environment: Exchange 5.5 SP4 on Windows NT SP6a Client: Outlook 2000 Can someone tell me how to prevent these messages (see below) from occurring or to correct them from the end users side. The errors are a result of a typical smtp email sent from our organization to an outside address. We typically get about one of these per day. I haven't been able to find anything in Technet. Subject: Notification: Outbound Mail Failure - A protocol error occurred. A mail message was not sent due to a protocol error. 500 ourserver.ourpolice.on.ca: Line too long. The message that caused this notification was: To: <[EMAIL PROTECTED]> From: <[EMAIL PROTECTED]> Subject: RE: subject line Any suggestions? Ken Millar Network Support Analyst List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm
