I'm trying to send a 40MB attachment on an email. I keep getting this error message: #550 5.2.3 RESOLVER.RST.RecipSizeLimit; message too large for this recipient ## When I run get-transportconfig it says that my MaxSendSize is 50MB. Using the EMC Organization Configuration->Hub Transport-Transport Settings-->Transport Settings Properties it shows a Maximum send size of 51200. Where else can the send size be set? PDC

http://exchangepedia.com/blog/2007/09/exchange-server-2007-setting-message_10.html -- Ed Crowley MVP "There are seldom good technological solutions to behavioral problems." . "BobGordon" wrote in message news:4d8792a4-62f6-48c7-afbb-cc5b3732714e... I'm trying to send a 40MB attachment on an email. I keep getting this error message: #550 5.2.3 RESOLVER.RST.RecipSizeLimit; message too large for this recipient ## When I run get-transportconfig it says that my MaxSendSize is 50MB. Using the EMC Organization Configuration->Hub Transport-Transport Settings-->Transport Settings Properties it shows a Maximum send size of 51200. Where else can the send size be set? PDCEd Crowley MVP "There are seldom good technological solutions to behavioral problems."

Hi, Ed's provided link is quite informative. u can also check using powershell get-mailbox user@domain.com | fl max* get-sendconnector | fl max* Regards, Laeeq Qazi|Team Lead(Exchange + Sharepoint + BES + DynamicsCRM) www.HostingController.com

According to the NDR, the limit you shall check is “MaxReceiveSize”, not “MaxSendSize”James Luo TechNet Subscriber Support (http://technet.microsoft.com/en-us/subscriptions/ms788697.aspx) If you have any feedback on our support, please contact tngfb@microsoft.com

Thanks for your help everyone. When I read the link Ed posted it confirmed the issue to be with the receipient's server.PDC