retrying time by qmail-send

[Md. Sifat Ullah Patwary]

Hi all,

What is the time interval taken by qmail-send to retry to send its quied
mail. Can it be controled? We can tell qmail-send to retry to send its
quied mail by issueing the signal ALRM. Can it be made auto without using
crond?

Sifat.