How to Perform Batch Email Operations

Process multiple emails in a single operation — flag them, move them, export them, or apply categories in bulk.

v3.5.0: The server now includes a callGraphAPIBatch() infrastructure that sends up to 20 Graph API requests in a single $batch call. The batch operations below use the tool-level batch parameters; the underlying $batch API may be used internally for improved performance in future versions.

Batch Flag Emails

Flag multiple emails for follow-up at once:

tool: update-email
params:
  action: "flag"
  ids: ["AAMkAGR1...", "AAMkAGR2...", "AAMkAGR3..."]
  dueDateTime: "2026-03-15T09:00:00Z"

Batch unflag:

tool: update-email
params:
  action: "unflag"
  ids: ["AAMkAGR1...", "AAMkAGR2...", "AAMkAGR3..."]

Batch complete flagged emails:

tool: update-email
params:
  action: "complete"
  ids: ["AAMkAGR1...", "AAMkAGR2..."]

Batch Move Emails

Move multiple emails to a folder:

tool: folders
params:
  action: "move"
  emailIds: "AAMkAGR1...,AAMkAGR2...,AAMkAGR3..."
  targetFolder: "Archive"

Note: emailIds in the folders tool is a comma-separated string, not an array.

Batch Export Emails

Export multiple emails by ID:

tool: export
params:
  target: "messages"
  emailIds: ["AAMkAGR1...", "AAMkAGR2...", "AAMkAGR3..."]
  format: "markdown"
  outputDir: "/tmp/export/"

Or export by search criteria:

tool: export
params:
  target: "messages"
  searchQuery:
    from: "finance@company.com"
    receivedAfter: "2026-01-01"
    maxResults: 50
  format: "json"
  outputDir: "/tmp/finance-export/"

Batch Apply Categories

Apply categories to multiple emails:

tool: apply-category
params:
  messageIds: ["AAMkAGR1...", "AAMkAGR2...", "AAMkAGR3..."]
  categories: ["Project Alpha", "Urgent"]
  action: "add"

Remove a category from multiple emails:

tool: apply-category
params:
  messageIds: ["AAMkAGR1...", "AAMkAGR2..."]
  categories: ["Urgent"]
  action: "remove"

Batch Operations Summary

Operation	Tool	ID parameter	Format
Flag/unflag/complete	update-email	ids	Array of strings
Move to folder	folders	emailIds	Comma-separated string
Export	export	emailIds	Array of strings
Apply categories	apply-category	messageIds	Array of strings

Tips

• Use search-emails first to find the email IDs you want to process
• The export tool’s searchQuery option lets you skip the search step entirely
• Combine search + batch for workflows: “Find all unread emails from Sarah and flag them for follow-up”

Related

• Flag Emails for Follow-Up — individual flag operations
• Organise with Folders — folder management
• Export Emails — single email export
• Use Categories — category management