Index: openacs-4/packages/bulk-mail/tcl/bulk-mail-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/bulk-mail/tcl/bulk-mail-procs.tcl,v
diff -u -r1.18.2.3 -r1.18.2.4
--- openacs-4/packages/bulk-mail/tcl/bulk-mail-procs.tcl	10 Feb 2021 13:36:55 -0000	1.18.2.3
+++ openacs-4/packages/bulk-mail/tcl/bulk-mail-procs.tcl	10 Feb 2021 14:47:49 -0000	1.18.2.4
@@ -182,7 +182,7 @@
             (
              :object_id,
              :package_id,
-             to_timestamp(cast(coalesce(:send_date, current_timestamp) as text),
+             to_timestamp(coalesce(cast(:send_date as text), cast(current_timestamp as text)),
                           coalesce(:date_format, 'YYYY MM DD HH24 MI SS')),
              'pending',
              :from_addr,