Outboxes · For Smartlead users

More email accounts for Smartlead. Less setup.

Keep running your campaigns in Smartlead. We set up the domains and email accounts, then give you one prepared file to connect them together. No server setup to learn. Accounts ready the next working day for orders placed before 14:00 CET.

Up to 25 email accounts on 5 domains: €19.50/month. Your Smartlead subscription is separate. Bring your domains, or registration is €12/domain/year extra. Prices exclude VAT.

Choose your email accounts   See the connection steps

Your tool. Your campaigns.

Keep your sequences, lead lists and campaign workflow in Smartlead. Outboxes supplies the email accounts you connect to it. Your campaign subscription is not replaced or included.

We handle the setup

We create your accounts, configure and check the domain records, and prepare the connection file. If you manage your own domains, we give you the exact records to add and help with questions.

One file for your accounts

Download the prepared CSV from your private order page and upload it into Smartlead. The file contains the settings, so you do not need to work them out account by account.

A person helps you connect

Connection question? Email [email protected] with the error message, without passwords. We help on working days, 09:00–18:00 CET. Account credentials stay on your private order page.

From order to connected accounts

  1. Choose your domains and sender names. Tell us you use Smartlead at checkout. We review and build your order.
  2. Import your prepared file. In Smartlead, open Email Accounts and choose the option to add or connect mailboxes. Select the SMTP provider and the bulk CSV upload option. Upload your Outboxes file, review the preview, and check that each account connects. Menu labels can vary by workspace.
  3. Start warm-up in Smartlead. New accounts need a gradual warm-up before campaign volume, usually around two weeks. Being connected does not mean they are ready for full-volume sending.

See Smartlead's official account-import guide. This is a CSV-based connection using the tool's existing import feature; Outboxes is an independent provider.

Buying domains too? Five new domains add €60/year, making the initial mailbox month plus domain registration €79.50 before VAT. With domains you already own, the mailbox plan starts at €19.50/month.

Questions

Do I need technical knowledge?

We configure the accounts and prepare the import file. You upload it and check the connection result. If your domain is managed elsewhere, we provide its records and help with setup questions.

Is this a one-click Smartlead integration?

It uses bulk CSV import: download your prepared file, upload it, map fields if prompted and check the results. There is no automatic account connection or native OAuth integration.

Are these Google Workspace or Microsoft 365 accounts?

These are independent email accounts on our own EU-hosted infrastructure, connected through the Other provider / SMTP option. They are not Google Workspace or Microsoft 365 seats. You do not need to configure the servers yourself.

When can I start sending campaigns?

Your accounts are ready to connect the next working day for orders before 14:00 CET, subject to the domain records being in place. Warm new accounts gradually in your sending tool before campaign volume. Delivery and inbox placement depend on your audience, content, settings and sending practices.

What is included in the price?

€3.90 per domain per month includes up to five email accounts on each domain, with a minimum of five domains. Domain registration and your Smartlead subscription are separate. Cancel any month; the first mailbox-plan month has a 14-day money-back policy, excluding domain registrations.

Can I use a different sending tool?

We also prepare a Smartlead or Instantly import file. Other tools must support both sending and receiving through SMTP/IMAP. Ask us to check your tool before you order; we do not promise an untested one-click integration.

Five domains, 25 mailboxes, €19.50 a month.

Order online, a person checks it within the hour, and your CSV for Instantly or Smartlead is on your order page the next working day.

See pricing   How it works