From now on it it's no longer possible to make an unencrypted connection with our servers (POP, IMAP and FTP). As mentioned in our newsletter about the GDPR we had to close the unencrypted connections with our mail-server and ftp-server for security reasons.
This means that email programs with incorrect settings are no longer able to fetch email from our server. This is for both POP3 and for IMAP connections. Also email programs on smart phones and tables need to have an secured connection with our servers from now on.
FTP programs who still use an unencrypted connection for FTP, can't reach the server any more. From now on you can only use an SFTP connection to connect to our servers.