delete_template
Delete Email Template
Permanently delete an email template by its ID.
delete_template
Permanently delete an email template by its ID.
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 all individually verified sender email addresses. Single sender emails are used when you cannot verify an entire domain.
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 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 a new subaccount under your main account to manage clients, departments, or projects with isolated settings and reports.
remove_smtp_user
Remove an SMTP user credential. The user will no longer be able to authenticate via SMTP relay.
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
Retrieve email bounce statistics. Returns hard and soft bounce data, optionally filtered by date range.
reopen_subaccount
Reopen a previously closed subaccount to reactivate it.
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 a subaccount. The subaccount will be deactivated but can be reopened later.
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
Manually add email addresses or domains to the suppression list. Suppressed addresses will not receive any emails sent through your account.
search_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 all webhooks configured in your SMTP2GO account, including their target URLs, event types, and scoping details.
list_subaccounts
List all subaccounts under your main SMTP2GO account. Available on paid plans only.
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
Retrieve the full details of a specific email template by its ID.
list_sender_domains
List all sender domains configured in your SMTP2GO account, including their verification status for SPF and DKIM.
edit_template
Update an existing email template. Only the fields provided will be changed.
edit_smtp_user
Update an existing SMTP user's password or description.
edit_subaccount
Update a subaccount's email or display name.
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 email addresses or domains from the suppression list, allowing them to receive emails again.
search_emails
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
Retrieve email sending history showing volume over time, optionally filtered by date range.
search_templates
Search and list email templates. Optionally filter by name. Supports pagination.
remove_single_sender
Remove an individually verified sender email address. Emails can no longer be sent from this address after removal.
edit_webhook
Update an existing webhook's configuration including target URL, event types, output format, and scoping.
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 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 a webhook. SMTP2GO will stop sending event notifications to the webhook's URL.
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 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
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
Retrieve a combined email statistics summary including bounce rates, spam complaints, unsubscribes, and delivery cycle data. Optionally filter by date range.
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.
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.
Common questions about connecting Smtp 2 Go to AI agents with Metorial.