Practical setup, management and troubleshooting guides for Email.

Articles

Changing a mailbox quota without deleting messages

A mailbox quota limits storage available to one email address. Increasing it can restore...

Changing an email mailbox password in cPanel

Change a mailbox password when it has been shared, forgotten or exposed. This changes access to...

Choosing safe handling for mail sent to nonexistent addresses

A domain’s default address handles incoming mail addressed to names that do not exist as...

Configuring an application to send through authenticated SMTP

Authenticated SMTP gives a website or application an explicit sending identity and clearer...

Connecting a supported calendar or contacts client to cPanel

Compatible CalDAV and CardDAV clients can synchronise calendars and contacts supplied by an...

Creating a business email account in cPanel

Create a mailbox such as [email protected] when you want a separate inbox, password and storage...

Creating a moderated announcement list with cPanel Mailing Lists

A moderated mailing list can distribute approved announcements to a defined group while...

Forwarding a cPanel email address to another inbox

An email forwarder sends incoming messages for one address to another destination. It can...

Managing an email public key with cPanel Encryption

cPanel Encryption manages GnuPG keys used with compatible encrypted-email workflows. Creating a...

Opening cPanel webmail securely

Webmail lets you read and send a hosted mailbox’s email in a browser. It is useful for checking...

Publishing cPanel DKIM when DNS is hosted elsewhere

DKIM signs outgoing mail so recipients can verify that the signed message was authorised by the...

Repairing the SPF record recommended by cPanel Email Deliverability

Email Deliverability can show the SPF record expected for mail sent through your cPanel server....

Selecting Local or Remote Mail Exchanger in cPanel

Email Routing tells the hosting server whether a domain’s mail should be delivered locally or...

Setting an out-of-office autoresponder in cPanel

An autoresponder tells senders when a mailbox owner is unavailable and where urgent requests...

Suspending a mailbox login or outgoing mail without deleting it

cPanel can restrict particular mailbox functions while preserving the address and its stored...

Tracing a missing message with cPanel Track Delivery

Track Delivery helps trace a message through the hosting server’s mail handling. Use it to...

Troubleshooting the order of global and mailbox email filters

Mail filters are evaluated according to their configured scope and order. A broad early rule...

Using Email Disk Usage to remove selected old messages

Email Disk Usage can remove a selected set of messages from a specific mailbox folder. Its...

Using plus addressing to organise incoming cPanel email

Plus addressing adds a label after a mailbox name, such as [email protected], while...

Why does Email Deliverability report a reverse-DNS problem?

A reverse-DNS warning concerns the hostname associated with the server’s sending IP address....

Why does forwarded mail fail when direct delivery works?

Forwarded mail can fail even when direct delivery succeeds because the receiving provider...