ZLU

ZoneAlarm Mailsafe renamed VBE data
File type: Various data file
A zlu file extension is related to the ZoneAlarm MailSafe, an e-mail protection suite. A zlu file contains VBE data.
What is zlu file?
File type category:
Various data file
Date updated: August 21, 2019
The zlu 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 zlu file extension originally had VBE file extension (Visual Basic encoded script 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 zlu file?
You can rename the ZLU file extension back to VBE 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 zlu file?
Probably cannot be converted to anything else.
Suggested software to open zlu file:
Associated software actions with the zlu file
Software applications that handle other tasks involving zlu files:
ZoneAlarm Pro (Microsoft Windows)