You might want to check this link with screenshot for configuring the sender mail adapter.
http://www.riyaz.net/sap/xipi-configuring-the-sender-mail-adapter/90/
I also suspect port might not be opened as Amit mentioned above.
You might want to check this link with screenshot for configuring the sender mail adapter.
http://www.riyaz.net/sap/xipi-configuring-the-sender-mail-adapter/90/
I also suspect port might not be opened as Amit mentioned above.