PO creator not getting mails if the approver rejects the same

Hi Friends,

We have an issue in SRM PO approval workflows, our requirement is that the creator should get a mail notification if the PO is rejected by the approver. This is not happening, while in case of shopping cart the creator is getting the mail if rejected.

On little investigation we have found that the workflow via business object attributes is looking at a table 'BBPC_WF_MAILSEND' and sending mail if there is corresponding entry. For shopping cart there is one entry and the fields for sending mails to created, approver etc are checked.

We could not figure out where to maintain this table, can some body throw light please.

Thanks

Bejjanki