Email, SMTP2GO

SMTP2GO is another solid transactional email option, with free tier (1000 emails/month) and decent global delivery infrastructure.

Configuration

courier:
  smtp:
    connection_uri: smtps://<smtp_user>:<smtp_password>@mail.smtp2go.com:465
    from_address: noreply@your-domain.com
    from_name: Your App

SMTP credentials are in the SMTP2GO dashboard → Settings → SMTP Users.

For Daedalus: choose SMTP2GO in the Email wizard; paste credentials.

Free tier

• 1,000 emails/month
• All transactional

Where next

• Operate, Email deliverability
• Security, Email verification