HetNet

HetNet is an ISP from KPN. Concerning settings: Rather use KPN mail servers. Watch out: POP3 (very old but still used) or IMAP.

Incoming - POP

• pop.kpnmail.nl
• Connection security: SSL - Port 995
• User name: KPN email address
• Password: KPN password

Incoming - SMTP

• imap.kpnmail.nl
• Connection security: SSL - Port 993
• User name: KPN email address
• Password: KPN password

Outgoing - SMTP

• smtp.kpnmail.nl
• Connection security: StartTLS or TLS (or SSL) - port 587
• User name: KPN email address
• Password: KPN password

Sources

• https://forum.kpn.com/e-mail-en-cloud-10/imap-hetnet-mail-470081