Hi All, We cannot receive messages with attachment greater that 4MB from external recipients. 4MB below is Okay. We already checked settings in our message size limits (SIZE OF 30mb) but problem persists. Ref: http://support.microsoft.com/kb/322679 Any known issue? Thanks

Have you checked whether there is any settings at the gateway for thi isue?Regards from www.windowsadmin.info | www.blog.windowsadmin.info

mail can pass to firewall but exchange rejects it.

what error message you get as the rejection?Regards from www.windowsadmin.info | www.blog.windowsadmin.info

ndr stating that exchange rejected message becuase of message size limit

Just to confirm internal users can send just find? Have you restarted the msexchangetransport service just in case?James Chong MCITP | EA | EMA; MCSE | M+, S+ Security+, Project+, ITIL msexchangetips.blogspot.com

ndr stating that exchange rejected message becuase of message size limit Are you sure you didn't forget a zero or something? (see that happend before) Martina Miskovic

@james.. internal users can send havent tried to restart transport service @Martina 30000 is the value set for Maximum Kb tnx

@Martina 30000 is the value set for Maximum Kb tnx OK. Do you have any limit configured on your Default SMTP Virtual Server?Martina Miskovic

Interesting. That leaves us to user level delivery restrictions. Are there any configured? If you recently changed the settings, restart SMTPSVC.Martina Miskovic

yes 30000 also

Interesting. That leaves us to user level delivery restrictions. Are there any configured? If you recently changed the settings, restart SMTPSVC.Martina Miskovic