Mailbox Settings: Provider-Side Interaction

Updated 2026-08-04·3 min read

The Interaction sub-tab of Mailbox Settings controls provider-side behavior after ReplyFabric processes an email — labels, folder moves, and read state. Everything here is opt-in: this mailbox uses default interaction behavior until you save a custom configuration.

Mailbox Interaction Settings overview, showing the info banner and the Allow mailbox interaction toggle

Mailbox Interaction

Allow mailbox interaction, shown at the top of the page above, is the master switch for this whole tab. When disabled, this mailbox stops syncing and skips provider-side actions entirely, similar to demo mailbox behavior.

This isn't scoped to this tab. Disabling it stops ReplyFabric from syncing and acting on this mailbox at all — the same limited state a demo mailbox is locked into. It has to be on for ReplyFabric to process email, create categories, sort, and do anything else real with this mailbox in Outlook or Gmail.

Label Management

Independent toggles controlling whether each piece of ReplyFabric's classification gets written back as an Outlook category or Gmail label on the processed email. Most are self-explanatory from their name (Category, Intent, Action, Language, Sender Domain); two are worth calling out:

  • M2M — labels whether the email was machine-generated rather than sent by a person.
  • Internal Responsible Initials — labels the assigned responsible person's initials.

Always Use English Action Labels forces English action names on provider-side labels regardless of the email's detected language (off by default).

Label Management toggles, with each label's on/off default and description

Once saved, these show up directly on the email itself — for example, an AI Forward action assigned to responsible person EP, processed in English:

Example of the resulting provider-side labels on a processed email in Outlook: AI FORWARD, EP, EN

Move To Subfolders & Mark As Read After Processing

Two panels, each with Archive / General / Other Categories scope toggles:

  • Move To Subfolders — when disabled for a scope, emails in that scope remain in the inbox after processing.
  • Mark As Read After Processing — applies read-state changes after processing, per scope.

Move To Subfolders and Mark As Read After Processing panels

CC Handling

Sets the default action to use when this mailbox address appears in CC instead of To — the recommended default is FYI. The operator can still change the action later on a specific email. See Category Management: Understanding Intents for the full list of available actions.

CC Handling default action

Category Overrides

Use overrides only where a specific category should behave differently from the mailbox defaults above. Each category gets its own card with its own Move To Subfolder / Mark As Read settings and a full repeat of the Label Management toggles, defaulting to Use default until overridden.

Category Overrides card for the Archive category

Click Save Interaction Settings to commit everything on the page.

A second category's override card and the Save Interaction Settings button

What's next

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