Clicking on forgot password link email is not getting delivered

Hi,

We have a SAP Netweaver JAVA stack system 731 SP 08.

I have followed link to enable "forgot Password Link"

http://help.sap.com/saphelp_nw70/helpdata/en/45/7e6313d8780dece10000000a11466f/content.htm?

frameset=/en/33/d494c86203ea40b7b44ddd471baab1/frameset.htm¤t_toc=

/en/06/371640b7b6dd5fe10000000a155106/plain.htm&node_id=279&show_children=false

However even If I am able to reset the password successfully prompt but I am not getting any email. Whereas I am able to send email using the SMTP server from the OS. telnet to port 25 is also working fine.Any idea?

Thanks,

Mofizur