emails are limited to 3MB per email. Any email exceeding
this limit will be rejected by the server and returned to
you. If you need to send an email that is larger then 3MB,
consider breaking it into multiple emails.
POP3 email account is limited to 100 emails per hour for
outbound SMTP emails.
POP3 email account is limited to 10 forwarding email addresses
and 10 email aliases.