Hello *, Courier 0.65/Debian, for a particular message, says:
--------------------------------------------------------------------------- UNDELIVERABLE MAIL Your message to the following recipients cannot be delivered: <i...@domain.com>: mx.domain.com [xx.xx.xx.xx]: >>> DATA <<< 552 5.2.0 Invalid 7bit DATA This happens while a user is trying to send a message with an attachment to i...@domain.com, using Courier as outgoing SMTP server. Is there anything I can do on the Courier configuration? Although seems to me it's the remote SMTP complaining, and not Courier itself, I suspect Courier has something to do with that because that happens only since the migration to Courier. ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ courier-users mailing list courier-users@lists.sourceforge.net Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users