Create send-as alias
documentedCreates a custom "from" send-as alias.
POST /gmail/v1/users/{userId}/settings/sendAsUsersno implementation yet0 runsNo implementation yet. Run it to have the agent write one, or open a pull request with your own.
Seed example (keychains curl)
npx -y keychains@latest curl "https://gmail.googleapis.com/gmail/v1/users/{{$user_id}}/settings/sendAs" \
-X POST \
-H "Authorization: Bearer {{OAUTH2_ACCESS_TOKEN}}" \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"sendAsEmail": "{{$sendAsEmail}}", "displayName": "{{$displayName}}", "replyToAddress": "{{$replyToAddress}}", "signature": "{{$signature}}", "isDefault": {{$isDefault}}, "treatAsAlias": {{$treatAsAlias}}, "smtpMsa": {"host": "{{$smtpHost}}", "port": {{$smtpPort}}, "username": "{{$smtpUsername}}", "password": "{{$smtpPassword}}", "securityMode": "{{$smtpSecurityMode}}"}}'