Email server settings
Yousee Mail SMTP, IMAP & POP3 settings
Use these settings to add your Yousee Mail account (mail.dk) to Outlook, Apple Mail, Thunderbird, your phone or any app that sends email over SMTP.
Incoming mail
IMAP
- Server
- imap.mail.dk
- Port
- 993
- Security
- SSL/TLS
- User name
- full email address
- Authentication
- Normal password
Incoming mail
POP3
- Server
- pop3.mail.dk
- Port
- 995
- Security
- SSL/TLS
- User name
- full email address
- Authentication
- Normal password
Outgoing mail
SMTP
- Server
- asmtp.mail.dk
- Port
- 587
- Security
- STARTTLS
- User name
- full email address
- Authentication
- Normal password
How to set up Yousee Mail in a mail app
- Choose add account → manual setup (or "other account") in your mail app.
- Enter your full Yousee Mail email address and password.
- Pick IMAP for incoming mail and enter the server, port and security from the table above.
- Enter the SMTP server for outgoing mail (asmtp.mail.dk, port 587) and enable authentication with the same login.
If the login keeps failing, enable IMAP/POP access in the Yousee Mail web settings and use an app password if your account uses two-step verification.
Official help
Settings from the Mozilla Thunderbird ISP database (MPL 2.0), which mail clients use for automatic setup.
Yousee Mail email settings: FAQ
What is the Yousee Mail SMTP server?
What are the Yousee Mail IMAP settings?
Should I use IMAP or POP3?
Why does my Yousee Mail login fail in a mail app?
Email validation API
Validate mail.dk addresses before you send
emailvalidation.io checks syntax, MX records and the mailbox over SMTP, flags disposable, role and free addresses and returns a quality score, in one request.
Read the docs100 free validations every month. No credit card required.
GET https://api.emailvalidation.io/v1/info?email=name@mail.dk
{
"email": "name@mail.dk",
"domain": "mail.dk",
"mx_found": true,
"smtp_check": …,
"free": …,
"disposable": false,
"state": "…"
}