Provider
IMAP / SMTPCustom server
Connect any IMAP/SMTP mailbox
Connect any mailbox that supports IMAP and SMTP: a company server, hosting provider, or custom domain. Mailera detects common settings and only uses encrypted connections.
Connection steps
Mailera also shows these instructions next to the input field when you add a Custom IMAP mailbox.
- Get the incoming (IMAP) and outgoing (SMTP) server details from your email provider, or click “Auto-detect settings”.
- Review the server, port, and security type prefilled by Mailera.
- Enter your password (an app password is recommended if your provider offers one).
What you need
No extra preparation needed
Note Mailera only uses encrypted connections with valid certificates, on ports 993/143 for receiving and 465/587 for sending.
Servers
Enter your provider's server settings, or click “Detect settings” to have Mailera fill them in.
What Mailera can do with Custom IMAP
- Receive and read email messages in all folders
- Send, reply to, and forward email messages
- Move email messages between folders
- View email messages in Junk Email and move them to Inbox
- Monitor continuously and notify you of new email messages via webhook
Other providers
Outlook
Gmail
Yahoo Mail
iCloud Mail
Zoho MailFastmail
AOL Mail
GMX
Mail.com
Yandex Mail
Mail.ru
Naver Mail
Daum Mail
Names and logos belong to their respective owners. Mailera is not affiliated with or certified by these providers.
Connect your first Custom IMAP mailbox
Create a free workspace, select Custom IMAP, and follow the steps above — Mailera checks the login before saving.

