When you enable Vacation Message on a mailbox, you get the following error:
ERROR Cannot enable vacation message. Error Code 1ERROR Unable to update Vacation configuration.
Also when you send a message to this mail account, you receive a bounce message instead of a Vacation Message.
Please, check that the vacation binary file has proper permissions, the executable bit should be set :
# ls -l /home/virtual/FILESYSTEMTEMPLATE/vacation/usr/bin/vacation
-rwxr-xr-x 8 root root 18609 Apr 9 2009 /home/virtual/FILESYSTEMTEMPLATE/vacation/usr/bin/vacation
If the executable bit is not set, change the permissions:
# chmod ugo+x /home/virtual/FILESYSTEMTEMPLATE/vacation/usr/bin/vacation