Email

Mailboxes, mail clients, webmail, spam filtering, forwarding and deliverability.

42 guides in this section.

Best Practices for Mailing Lists to Avoid Spam FlaggingIf you send newsletters, announcements, or any bulk email to a mailing list, the biggest risk is not that your...

How to Protect Your Domain from Spoofing and Improve Email DeliverabilityEmail is the backbone of business communication, but without the right authentication controls your domain can be...

How to Set Up Email in Microsoft OutlookThis guide shows you how to add a Noiz mailbox to Microsoft Outlook on your Windows or Mac computer, so that you can...

Android

How to Read, Send and Delete Email on AndroidThis guide shows you how to read, send and delete email on an Android phone or tablet using the Gmail app. It covers...

How to Set Up Email on AndroidThis guide shows you how to add your domain email address, sometimes called a mailbox or email account, to the Gmail...

Email Troubleshooting

How to Find and Read Full Email Headers for DiagnosticsThis is a reference guide to the full email headers, the hidden technical record that every message carries alongside...

How to Fix the Webmail Error 'Invalid Request. No Data Was Saved.'If webmail shows the message 'Invalid request. No data was saved.' at the moment you try to do something, this...

Why Is My Email Not Working? An Email Troubleshooting GuideWhen your email stops working, the fastest way back to a working inbox is not to change settings at random but to...

Why Outlook Mailboxes Over 50 GB May Cause Corruption IssuesVery large Microsoft Outlook mailboxes can cause slow performance, sync failures and even data-file corruption. This...

Why Some Email Apps Stop Working After a Mail Security UpgradeFrom time to time you may notice that an email program which previously worked suddenly starts reporting connection...

Winmail.dat Attachments: Cause, Impact and Fixes (Microsoft TNEF)Summary: If your recipients see a single winmail.dat file instead of normal attachments, the message was sent in...

Encryption

How to Encrypt Email in Outlook with Gpg4win and OpenPGPAdd OpenPGP end-to-end encryption to classic Outlook on Windows with the free Gpg4win suite: create your key pair in...

How to Encrypt Webmail with Mailvelope and OpenPGPAdd OpenPGP end-to-end encryption to Noiz webmail (or Gmail and others) with the Mailvelope extension: authorise your...

How to Use OpenPGP Encryption on Android with ThunderbirdRead and send OpenPGP encrypted email on an Android phone: install an OpenPGP provider app, move your key across...

Why and How to Encrypt Your Email with OpenPGPStandard email is stored readable on every server it touches. OpenPGP end-to-end encryption fixes that: how it works,...

Spam & Filtering

How to Create a Global Email Filter in cPanelYou cannot stop spam reaching the mail server entirely, but you can decide what happens to it once it arrives. A...

How to Create a User-Level Email Filter in cPanelYou cannot stop spam reaching your mailbox entirely, but you can decide what happens to it once it arrives. A...

How to Delete a Global Email Filter in cPanelThis guide shows you how to remove a Global Email Filter (also called an account-level filter) from your cPanel...

How to Delete a User-Level Email Filter in cPanelThis guide shows you how to remove a user-level email filter in cPanel. A user-level filter belongs to a single...

How to Determine the Source of Spam and Reduce ItThis guide helps you work out where unwanted spam reaching your mailbox is actually coming from, and how to cut it...

How to Edit a Global Email Filter in cPanelGlobal Email Filters in cPanel apply mail-handling rules to every email account on your cPanel account at once,...

How to Edit a User-Level Email Filter in cPanelA user-level email filter in cPanel sorts, redirects, or discards messages for a single email address on your...

How to Enable Apache SpamAssassin and Spam Box in cPanelApache SpamAssassin is an automated mail filter that scores each incoming message and flags the ones that look like...

How to Enable BoxTrapper in cPanelBoxTrapper is a challenge-response spam filter in cPanel. When it is enabled on an email address, any sender who is...

How to Forward an Email as an AttachmentWhen investigating spam, phishing, or suspicious email activity, the Noiz support team will often ask you to forward...

How to Identify Spam and Phishing EmailsPhishing and spam emails are one of the most common ways that fraudsters attempt to steal credentials, money, or...

Thunderbird

How to Add an Email Account in Mozilla ThunderbirdThis guide shows you how to add a Noiz mailbox to Mozilla Thunderbird, the free desktop email client for Windows,...

How to Check for New Email in Mozilla ThunderbirdMozilla Thunderbird is a free, open-source email client for Windows, macOS, and Linux. This guide shows you how to...

How to Create a Professional HTML Email Signature in ThunderbirdThis guide shows you how to design and install a professional HTML email signature in Mozilla Thunderbird: a tidy...

How to Delete Email Messages in Mozilla ThunderbirdThis guide shows you how to delete email messages in Mozilla Thunderbird, how to get a message back when you delete...

How to Forward an Email in Mozilla ThunderbirdForwarding passes a message you have already received on to somebody else, with the original text carried underneath...

How to Organise Your Email with Folders and Filters in ThunderbirdThis guide shows you how to keep a busy mailbox under control in Mozilla Thunderbird using five built-in tools:...

How to Remove an Email Account in ThunderbirdThis guide shows you how to remove an email account from Mozilla Thunderbird cleanly, so that Thunderbird stops...

How to Reply to Email in Mozilla ThunderbirdThis guide shows you how to reply to an email in Mozilla Thunderbird, the free desktop email client for Windows,...

How to Send an Email Using Mozilla ThunderbirdThis guide shows you how to compose and send an email message from Mozilla Thunderbird, the free desktop email client...

How to Send Encrypted and Signed Email with OpenPGP in ThunderbirdSend encrypted and digitally signed email with OpenPGP in Thunderbird: per-message controls, account defaults,...

How to Set Up Email in ThunderbirdThunderbird, from the Mozilla Foundation, is a free and open source email client for Windows, macOS and Linux. It...

How to Set Up OpenPGP Encryption Keys in ThunderbirdSet up OpenPGP end-to-end encryption keys in Thunderbird: generate and back up your key pair, protect it with a...

The Best Thunderbird Settings to Configure FirstYou have just added your Noiz mailbox to Mozilla Thunderbird and mail is flowing, so this is the moment to spend ten...

Why and How to Switch to ThunderbirdMozilla Thunderbird is a free, open-source email client known for reliability, privacy, and strong performance with...

iOS/Apple

How to Check for New Email on iPhone or iPadThis guide shows you how to check for new email in the Mail app on an iPhone or iPad, and how to control how often...

How to Set Up Email on iPhone or iPadThis guide shows you how to add your hosted email address to an iPhone or iPad using the built-in Apple Mail app, so...