My company would generate some report to users by SMTP relay connection. we're checked the source of mail format is fit to mail body. however, we don't know usersreceied report is not fit in mail.we're using exchange 2003.

Hello Can you generate report on word, excel or pdf format? i sugeest send the report by attachments. Anyway, base on your infomation, your problem may be cause by Wrapped char on 72by smtp mail. Please refer to following MSKB http://support.microsoft.com/kb/219031 Regards Billy