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-# roundcube-export-contacts
+# Roundcube-export-contacts
 
-Export user's address book from command line in vCard format
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+Script to export Roundcube user's address book from command line in vCard format.
+
+## Usage
+```
+Usage: export-contact.sh -u username -m mailhost.fqdn
+-u / --user       User name
+-m / --mailhost   Mailhost (optional)
+-o / --output     Output file
+-v / --verbose    Enable verbose mode
+-d / --debug      Enable debug mode
+```
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