[Serusers] trouble in sending voice mail

Hi Seruser list, I am very sorry to trouble you again but sine last two days I am trying to send my recorded message from sems but i could not able to do. my procedures is as given below... I) I have added two user in in subscriber dadtabse with serctl command. (serctl add koyama, koyama, zehi_koyam(a)yahoo.com) (serctl add matsu, matsu, matsu(a)yahoo.com 2)I have granted permission for these user as (serctl acl grant koyama voicemail) (sertl acl grant matsu voicemail). I hasve also started my sendmail program and it is working fine.. Now i have logged in as matsu and try to reach at koyama but since she is not available then i got a greeting message and request to record my message. When the recording was over..then sems want to send the meassage using email as a sender voicemail(a)210.251.64.168 (210.251.64.168 mine sip proxy address).but it get the trouble as Domain of sender address voicemail(a)210.251.64.168 does not exist what is the problem I could not guess even i am able to send the message from using the command "serctl mail koyama"..... Could you give me some clue....I am also inserting the log........ thanks in advance.. (2828) DEBUG: read_line (AmSmtpClient.cpp:120): RECEIVED: 220 localhost.localdomain ESMTP Sendmail 8.12.8/8.12.8; Thu, 29 Jul 2004 00:20:24 +0900 (2828) INFO: connect (AmSmtpClient.cpp:96): 127.0.0.1 welcomes us (2828) DEBUG: send_line (AmSmtpClient.cpp:147): SENDED: HELO 127.0.0.1 (2828) DEBUG: read_line (AmSmtpClient.cpp:120): RECEIVED: 250 localhost.localdomain Hello vovida [127.0.0.1], pleased to meet you (2828) DEBUG: send_line (AmSmtpClient.cpp:147): SENDED: quit (2828) DEBUG: read_line (AmSmtpClient.cpp:120): RECEIVED: 221 2.0.0 localhost.localdomain closing connection (2828) DEBUG: run (AmMail.cpp:112): Mail deamon starting its work (2828) INFO: connect (AmSmtpClient.cpp:92): connected to: 127.0.0.1 (2828) DEBUG: read_line (AmSmtpClient.cpp:120): RECEIVED: 220 localhost.localdomain ESMTP Sendmail 8.12.8/8.12.8; Thu, 29 Jul 2004 00:20:24 +0900 (2828) INFO: connect (AmSmtpClient.cpp:96): 127.0.0.1 welcomes us (2828) DEBUG: send_line (AmSmtpClient.cpp:147): SENDED: HELO 127.0.0.1 (2828) DEBUG: read_line (AmSmtpClient.cpp:120): RECEIVED: 250 localhost.localdomain Hello vovida [127.0.0.1], pleased to meet you (2828) DEBUG: send_line (AmSmtpClient.cpp:147): SENDED: mail from: voicemail(a)210.251.64.168 (2828) DEBUG: read_line (AmSmtpClient.cpp:120): RECEIVED: 553 5.1.8 voicemail(a)210.251.64.168... Domain of sender address voicemail(a)210.251.64.168 does not exist (2828) ERROR: send_command (AmSmtpClient.cpp:173): smtp server answered: 553 5.1.8 voicemail(a)210.251.64.168... Domain of sender address voicemail(a)210.251.64.168 does not exist --------------------------------- Do you Yahoo!? Y! Messenger - Communicate in real time. Download now.