ZLI

ZoneAlarm Mailsafe renamed MDE file
File type: Various data file
A zli file extension is related to the ZoneAlarm MailSafe, an e-mail security solution. A zli file stores renamed Access compiled database.
What is zli file?
File type category:
Various data file
Date updated: February 28, 2018
The zli file extension is associated with ZoneAlarm, a personal firewall software, originally created by Zone Labs and currently developed by CheckPoint Software Technologies LTD.
One of ZoneAlarm features is MailSafe, which detects e-mail attachments and warns the user about their presence. When a potentially dangerous attachment is detected, the program quarantines the file with simple renaming of its original file extension, so it breaks the common program association function in Windows and prevents such files from being executed (or launched via associated program).
A file with zli file extension originally had mde file extension (most likely Microsoft Access compiled database file). Simple renaming will restore the Windows associations with such file, however it is not advised, unless you are absolutely sure it safe to do.
How to open zli file?
You can rename the ZLI file extension back to MDE and work with the file normally. This can however be potentially dangerous, because the file was quarantined for a reason. So always re-check it with your anti-virus or anti-spyware programs before you rename the files.
How to convert zli file?
There is probably no real way how you can convert this particular file type to anything else.
Suggested software to open zli file:
Associated software actions with the zli file
Software apps that create zli files:
ZoneAlarm Pro (Microsoft Windows)
Software applications that handle other tasks involving zli files:
ZoneAlarm Pro (Microsoft Windows)