Email filesystem layout Overview This article covers the raw storage structure of email on your account. All email is stored in a Maildir format,...
Mail forwarded to GMail is delayed Overview When creating a forwarded email to deliver mail to third-party providers, such as GMail and Live, mail delivery may...
Achieving Inbox Zero Overview Inbox Zero is a rigorous approach to keep your inbox free of e-mail – or at least nearly empty. Any mail...
Mail sent via 127.0.0.1 rejects with “Relaying Denied” Overview Email that is sent over TCP via 127.0.0.1 or the server IP address is rejected with a “521: Relaying...
Authorizing hostnames to handle e-mail Overview A hostname, combination of optional subdomain and mandatory domain, may be configured to act as an e-mail domain, ie....
Sending mail from your account IP Overview Accounts that purchase a separate IP address for SSL ($2.50/mo) may also, optionally, send outbound mail solely through that...
Separating mail to same user, different domain Overview Accounts may host multiple domains under one account. In certain circumstances, an e-mail address on one domain must deliver...
Connection to mail over SSL fails Overview IMAP, POP3, and SSL that connect over SSL either via STARTTLS on port 143/110/587 or 993/995/465 respectively fail with...
Migrating mail from elsewhere Overview When migrating from a previous hosting provider or even consolidating user accounts, it may be necessary to incorporate email...
Mail sent to a hosted domain does not arrive if third-party MX records are present Overview Mail sent to a domain hosted by your account that uses third-party MX records does not arrive to the...