What is the Email to Vault feature in Vault?
Once configured by a user with Admin rights, users can send emails directly to a designated Vault inbound email address and automatically create content within Vault.
Emails are converted into documents, attachments or other records depending on the Email Processor configured with the inbound email address.
The limit size for emails is up to 30MB. The configuration allows limiting who can email an inbound email address.
Vault Help Documentation: Configuring Email to Vault
Knowledge Base Article: How Many Inbound Email Addresses Can Be Created When Configuring Email to Vault?