qmail-1.03.smtpd-blast.patch by James Craig Burley

Bug information can be read at http://www.guninski.com/qmailcrash.html

The fix in this patch is attributed to James Craig Burley, who includes it in
his much larger "ISO C" patch.

http://thedjbway.b0llix.net/qmail/patches/qmail-1.03.smtpd-blast.patch

Signed-off-by: Giam Teck Choon <giamteckchoon@gmail.com>
Add helohostbindings support

Signed-off-by: Giam Teck Choon <giamteckchoon@gmail.com>