IMAP is mail.sgstep.com, must use SSL
POP is mail.sgstep.com (need SSL, could someone try both for me and see
if it working correctly?)
SMTP is smtp.sgstep.com, also needs SSL, without authentication (I'm
fixing that, SMTP really should have authentication)
If smtp.sgstep.com does not work for you, then the DNS record for that
hasn't reached you yet, just use mail.sgstep.com
Also, try and do a ftp and see that works for you, if you would please.
SFTP is coming soon....
WebMail is coming soon too....