New mailboxes have a size limit
When creating a new mailbox, it will use this size limit for all the new mailboxes created.
Automatically create an email address for each domain for a new mailbox
When selected will automatically generate an email address for each domain in a post office when a mailbox is created.
Configuration directory
Path to the configuration directory.
Bad mail directory
Path to the bad mail directory.
Data directory
Path to the email data.
Enable Integrated Authentication
MailEnable Integrated Authentication allows you to use Windows Authentication as well as MailEnable's inbuilt authentication. It also allows you to have mailboxes created as users successfully authenticate using Windows Credentials. To enable Integrated Authentication, you must select Messenging Manager Properties and check the box labelled 'Enable Integrated Authentication'.
This is a system wide setting that allows you to simply enable or disable authentication for all hosted Post Offices.