Mails not going through SAP Background job

Hi All,

Mails not going through SAP Background job. I have this configured in my SAP system

1) Firstly, I have created a Distribution List & have added a few users in it

2) Then I have set up a background job, with a variant associated with it

3) In SM37, I have then added that Distribution List in the Spool List Recipient & further released it by my name.

Now the problem is that the job finishes fine but the spool which is generated does not get mailed to the recipients.

Please help me & let me know what additional steps we need to take to make this happen?

Thanks a lot,

Sameer