We just upgraded from CF7 to CF8 (8.0.1). We run Enterprise
Edition across 2 servers with 4 CF instances on each.
In the course of the upgrade we backed up our CF7 settings to
CAR files and then deployed them on the new CF8 instance so all our
CF Admin settings are identical to the previous version.
No significant code changes have been made.
However, many of our scripts that use CFMail, both on our
sites and in scheduled tasks, have begun sending their messages
multiple times. The same message gets emailed 2, 3, 4 times or
more.
I found this email string on a Google search of someone with
the exact same issue. I've tried to contact him to see if it was
resolved but have had no success:
http://www.mail-archive.com/cf-talk@houseoffusion.com/msg307725.html
More details:
-The ColdFusion logs indicate that the mail was only sent
once.
- Looking at our mail server the messages do, indeed, arrive
multiple times. This eliminates the possiblility of an email server
or Outlook/email client problem.
- CF Admin settings: Spool messages to disk, spool interval:
15s, Delivery threads: 10
So, it appears CF thinks it is only sending once. That tells
me perhaps the underlying Java may be sending multiple messages
AFTER CF has written its logs...
I've applied the latest Cumulative hotfix. No help.
Ideas?