Connecting a mailbox

Inboxed sends through your own mailbox, so replies come back to it and your reputation stays yours. Connect it on Mailboxes. We test both logins before saving anything, and passwords are stored encrypted.

Gmail and Google Workspace

• Turn on 2-Step Verification for the Google account, then create an app password (Google Account → Security → App passwords).
• SMTP: smtp.gmail.com, port 465. IMAP: imap.gmail.com, port 993.
• Username: your full Gmail address. Password: the 16-character app password.

Microsoft 365 and Outlook

• SMTP: smtp.office365.com, port 587. IMAP: outlook.office365.com, port 993.
• Your admin may need to allow SMTP AUTH for the mailbox in the Microsoft 365 admin center.

Zoho Mail

• SMTP: smtp.zoho.com, port 465. IMAP: imap.zoho.com, port 993. Use an app-specific password if two-factor is on.

Sign in with Google or Microsoft

One-click sign-in appears on Mailboxes once this Inboxed server has Google and Microsoft app keys. Until Google approves the app, only test users can use it.

Daily limits

Start a new mailbox at 20–30 emails a day and raise it slowly over a few weeks. Warmup runs alongside and doesn’t count toward the limit.