Intra-Vault mail is an email system used in Vault-Tec vaults to let residents, engineers, scientists, vault security officers, and the overseer to communicate from terminals placed around the installations.[1][2][3][4]
Appearances[]
Intra-Vault mail appears only in Fallout 3.
Notes[]
- Intra-Vault mail might have been part of Vault-Tec's Interweb.
- Vault 21's Network included a form of Intra-Vault mail.