We recently updated the Postie Extender. If you have a current Maintenance Plan, you can download the latest version of this extender here:
http://files.winbatch.com/wwwftp/wb01/wwpst44i.zip (http://files.winbatch.com/wwwftp/wb01/wwpst44i.zip)
You can also use the VCheck Utility to check and download any and all extender updates: http://files.winbatch.com/wwwftp/wb01/vcheck.zip (http://files.winbatch.com/wwwftp/wb01/vcheck.zip)
Release notes:
Fix buffer overrun problem that sometimes causes a generic system error message
when using base 64 encoding.
Extender can now provide more error information about severe system errors in
both the wwwbatch.ini file and the WinBatch 'More Error Info' error message dialog.