Permission Nodes
- realmail.user.*
- realmail.user.sendmail
- realmail.user.attach
- realmail.user.craft.*
- realmail.user.craft.mailbox
- realmail.user.craft.stationary
- realmail.admin.*
- realmail.admin.bulkmail
- realmail.admin.sendmailAnywhere
- realmail.admin.openMailboxAnywhere
- realmail.admin.openMailboxAnywhere.others
- realmail.admin.bypassAttachmentLimits
- realmail.admin.instantDelivery
- realmail.admin.seeAdminHelp
- realmail.admin.spawn.*
- realmail.admin.spawn.mailbox
- realmail.admin.spawn.stationary