Smtp 2 Go MCP server

Connect Smtp 2 Go to Claude, ChatGPT, Cursor, Claude Code, Codex, Gemini, GitHub Copilot and any other MCP client, for your whole team. Metorial adds security, governance, and tracing, and gives everyone one Magic MCP URL to connect.

What you can do with the Smtp 2 Go MCP server

Ask your agent in plain language. Each of these maps to a real tool on the server.

  • Use the delete email template tool in Smtp 2 Go
  • Use the list smtp users tool in Smtp 2 Go
  • Use the list single sender emails tool in Smtp 2 Go
  • Use the view suppressions tool in Smtp 2 Go
  • Use the send email tool in Smtp 2 Go
  • Use the create subaccount tool in Smtp 2 Go

Supported Tools

delete_template

Delete Email Template

Permanently delete an email template by its ID.

list_smtp_users

List SMTP Users

List all SMTP user credentials configured in your SMTP2GO account. SMTP users authenticate when sending via SMTP relay.

list_single_senders

List Single Sender Emails

List all individually verified sender email addresses. Single sender emails are used when you cannot verify an entire domain.

view_suppressions

View Suppressions

View the list of email addresses and domains that are suppressed from receiving emails. Suppressions include hard bounces, spam complaints, unsubscribes, and manually added entries.

send_email

Send Email

Send an email via SMTP2GO. Supports HTML and plain text bodies, CC/BCC recipients, file attachments, inline images, and email templates with personalization variables. At least one of **htmlBody**, **textBody**, or **templateId** must be provided.

create_subaccount

Create Subaccount

Create a new subaccount under your main account to manage clients, departments, or projects with isolated settings and reports.

remove_smtp_user

Remove SMTP User

Remove an SMTP user credential. The user will no longer be able to authenticate via SMTP relay.

remove_sender_domain

Remove Sender Domain

Remove a sender domain from your SMTP2GO account. Emails can no longer be sent from addresses at this domain after removal.

get_email_bounces

Get Bounce Report

Retrieve email bounce statistics. Returns hard and soft bounce data, for the last 30 days; date filters are unavailable.

reopen_subaccount

Reopen Subaccount

Reopen a previously closed subaccount to reactivate it.

verify_sender_domain

Verify Sender Domain

Verify a sender domain's DNS records for SPF and DKIM authentication. The domain must already be added to your account.

close_subaccount

Close Subaccount

Close a subaccount. The subaccount will be deactivated but can be reopened later.

add_smtp_user

Add SMTP User

Create a new SMTP user credential for authenticating via SMTP relay. Each SMTP user can have individual settings for open tracking, click tracking, and rate limits.

add_suppressions

Add Suppressions

Manually add email addresses or domains to the suppression list. Suppressed addresses will not receive any emails sent through your account.

search_activity

Search Email Activity

Search the email activity stream for events such as bounces, opens, clicks, deliveries, spam reports, and unsubscribes. Filter by sender, recipient, subject, date range, and event type. Supports pagination.

list_webhooks

List Webhooks

List all webhooks configured in your SMTP2GO account, including their target URLs, event types, and scoping details.

list_subaccounts

List Subaccounts

List all subaccounts under your main SMTP2GO account. Available on paid plans only.

send_sms

Send SMS

Send an SMS message to one or more phone numbers via SMTP2GO. Available on paid plans only; additional charges apply per message.

view_template

View Email Template

Retrieve the full details of a specific email template by its ID.

list_sender_domains

List Sender Domains

List all sender domains configured in your SMTP2GO account, including their verification status for SPF and DKIM.

edit_template

Edit Email Template

Update an existing email template. Only the fields provided will be changed.

edit_smtp_user

Edit SMTP User

Update an existing SMTP user's password or description.

edit_subaccount

Edit Subaccount

Update a subaccount's display name.

send_mime_email

Send MIME Email

Send a pre-composed MIME-formatted email via SMTP2GO. Use this when you have a complete MIME string built by a MIME library, including headers, body, and attachments.

remove_suppressions

Remove Suppressions

Remove selected suppression reasons for email addresses or domains. Reasons the provider refuses to remove can continue to prevent delivery; inspect the per-reason results.

search_emails

Search Sent Emails

This legacy API endpoint is deprecated by SMTP2GO; prefer Search Email Activity. Search and retrieve sent emails and their delivery records. Filter by date range, email ID, sender/recipient keywords, and status. Supports pagination with continuation tokens.

get_email_history

Get Email History

Retrieve email sending history showing volume over time, optionally filtered by date range.

search_templates

Search Email Templates

Search and list email templates. Optionally filter by name. Supports pagination.

remove_single_sender

Remove Single Sender Email

Remove an individually verified sender email address. Emails can no longer be sent from this address after removal.

edit_webhook

Edit Webhook

Update an existing webhook's configuration including target URL, event types, output format, and scoping.

add_sender_domain

Add Sender Domain

Add a new sender domain to your SMTP2GO account. Verifying a sender domain enables SPF and DKIM authentication for all addresses at that domain. Optionally configure tracking and return-path subdomains.

view_allowed_senders

View Allowed Senders

View the list of email addresses and domains that are allowed (or disallowed) as senders in your account. This is part of the Restrict Senders feature.

remove_webhook

Remove Webhook

Remove a webhook. SMTP2GO will stop sending event notifications to the webhook's URL.

create_webhook

Create Webhook

Create a new webhook to receive real-time notifications for email and SMS events. Configure the target URL, event types, output format, and scope to specific SMTP users or API keys.

create_template

Create Email Template

Create a new email template. Templates support personalization variables using Handlebars syntax (e.g. `{{ variableName }}`) that are populated when sending via the API.

add_single_sender

Add Single Sender Email

Authorize an individual email address as a verified sender. Use this when you cannot verify an entire domain. Note: emails won't be DKIM-signed with your domain.

get_email_statistics

Get Email Statistics

Retrieve a combined email statistics summary including bounce rates, spam complaints, unsubscribes, and delivery cycle data. Reports the current billing cycle and last 30 days; date filters are unavailable.

update_allowed_senders

Update Allowed Senders

Add, remove, or replace the allowed senders list. Use **action** to control whether to add entries to the list, remove entries from the list, or replace the entire list.

Connect Smtp 2 Go to your AI client

Every client uses the same Magic MCP URL, and so does any other MCP client. Add it once and sign in with SSO.

  1. Enable Smtp 2 Go in Metorial. In your Metorial portal, enable the Smtp 2 Go MCP server and sign in with the account that owns the data. Access stays governed by your team policies.
  2. Add a custom connector. Open Customize, then Connectors. Select Add, then Custom, then Web.
  3. Paste your Metorial MCP URL. Name it Metorial, paste your Magic MCP URL (<your-magic-mcp-url>) and continue.
  4. Sign in. Select Add and sign in to load Smtp 2 Go tools.

Run Smtp 2 Go through the Metorial gateway

One governed layer for every app your agents reach, not a separate connector per tool.

  • Give Smtp 2 Go and every other app to your whole team through one MCP gateway, behind your SSO.
  • Scope which teams and agents can use Smtp 2 Go tools with role-based access control, and trace every call.
  • Prefer to run it yourself? Metorial is open source and self-hostable.

More integrations teams use with Smtp 2 Go

Slack

Slack: connect with bot OAuth or user OAuth to work with messages, conversations, search, files, Canvases, Lists, profiles, reactions, reminders, and workspace productivity settings.

Salesforce

Manage CRM data including Accounts, Contacts, Leads, Opportunities, Cases, and custom objects. Create, read, update, and delete records. Query data using SOQL and search across objects using SOSL. Perform bulk data operations for large-scale imports, exports, and migrations. Execute composite requests to batch multiple operations in a single API call. Access analytics, reports, and dashboards. Manage files and attachments associated with records. Interact with Chatter feeds, posts, and groups for social collaboration. Manage org metadata including custom objects, fields, layouts, and workflows. Query data using GraphQL for precise data retrieval across related objects.

Apolloio

Search and prospect B2B contacts and companies from a database of over 275 million people and 70 million organizations. Enrich people and company data with emails, phone numbers, and firmographic details. Create and manage contacts, accounts, deals, and tasks. Add contacts to email sequences and manage sequence statuses. Log and search call records. Perform bulk operations for contact creation, account creation, task creation, and data enrichment.

Sharepoint

Manage SharePoint sites, document libraries, lists, and files. Create, read, update, and delete lists and list items with custom columns. Resolve site users to numeric Person/Group LookupId values. Upload, download, move, copy, and version files in document libraries. Search across sites, files, folders, lists, and list items using Microsoft Search. Manage permissions at site, list, and item levels with granular access control. Define and manage content types and site columns. Retrieve site properties and search for sites across Microsoft 365.

Microsoft Outlook

Send, read, reply to, forward, and manage email messages in user mailboxes. Organize messages into folders, apply categories, flags, and importance levels. Manage file and item attachments. Create, update, delete, and respond to calendar events and meetings. Find available meeting times, manage attendees, handle recurrence, and work with shared or delegated calendars. Create, read, update, and delete contacts, organize them into contact folders, and manage contact photos. Manage tasks and task lists via Microsoft To Do, including due dates, reminders, recurrence, and checklist items. Support for Focused Inbox, @-mentions, mail tips, send-on-behalf, and send-as capabilities.

Hubspot

Create, read, update, and delete CRM objects including contacts, companies, deals, tickets, and custom objects. Manage associations between CRM records. Track engagements such as calls, emails, meetings, notes, and tasks. Send transactional and marketing emails, manage campaigns, and handle subscription preferences. Build and manage marketing workflows, sequences, and automation actions. Manage CMS content including blog posts, landing pages, and HubDB tables. Handle commerce data including products, orders, invoices, quotes, and payments. Create and manage contact lists for segmentation. Configure deal, ticket, and order pipelines with custom stages. Search and filter CRM records. Bulk import and export CRM data. Manage users, teams, and account settings.

Technical notes for Smtp 2 Go

Send emails and SMS messages programmatically with reliable delivery. Manage email templates, sender domains, and SMTP users. Track delivery statistics including bounces, opens, clicks, spam complaints, and unsubscribes. Manage suppressions, allowed senders, and single sender verification. Configure webhooks for email and SMS events. Archive sent emails and manage subaccounts for isolated settings and reporting. Restrict API access via IP allowlists.

Frequently asked questions

Common questions about connecting Smtp 2 Go to AI agents with Metorial.

  1. How many tools does the Smtp 2 Go MCP server have?
    The Smtp 2 Go MCP server exposes 38 tools, including Delete Email Template, List SMTP Users, List Single Sender Emails. Each one is governed and traced through Metorial.
  2. Smtp 2 Go exposes tools your agents call on demand; it does not publish event triggers yet. Everything still runs through one governed MCP URL.
  3. Any MCP client, including VS Code, Windsurf, Zed, OpenCode and Grok. Each one reaches the Smtp 2 Go MCP server through the same Metorial URL.
  4. Use role-based access control to decide which teams, users, and agents can use Smtp 2 Go and which of its tools they can call.
  5. Yes. Metorial is open source, so you can run the Smtp 2 Go MCP server yourself or use the hosted gateway.

Connect Smtp 2 Go to production AI agents

See how Metorial gives your team governed access to Smtp 2 Go, with tracing and security controls built in.