I use WLM 2011 to send/receive mails in company but I find one problem today.  After sending a split message,  I can not find it in sent folder.  However it is normal when sending mail without splitting.  Please help me to solve this problem, thank you so much.

OS: Windows 7 32bit

Application: Windows live mail 2011 (build 15.4.3555.0308)

Mail Account setting:  POP3, intranet mail server (not hotmail)