I installed a MS-Exchange 5.5/Serive Pack 3 server. Also, I set size limit of Internet Mail and Message Transfer Agen, etc.. to unlimited. Somehow, I can not send any e-mail with attachment that more than 10MB. I looked up Technet and MS-Knowledge Base, tried many suggestion from these sources such as set the mail size limit to 30MB, modifying registry (add DWORD..) tested and test..I still have the same problem. The error message, that my mail server prompts verytime I send any e-mail morethan 10MB as below, that is not really true becuase I set the limit to maximum value. What is wrong with my mail configuration or what should I do to resolve this problem. Please help.
Error:
“A mail message was not sent due to a protocol error.
16130901 bytes exceeds server limit of 10485760”, and/or
“The following recipient(s) could not be reached: ‘TUKUMO@net.corona.edu’ on 2/6/01 11:08 AM. The content length of the message is too long for the recipient to take delivery. The MTS-ID of the original message is: c=US;a= ;p=usmix;l=server11-010206160544Z-5 MSEXCH:IMS:USMIX:FIREWALL:SERVER11 3552 (000B099C) 21854537 bytes exceeds server limit of 10485760”