Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.
Learn More
Browse our self-help options first or continue to ask your question and get help.
This article explains how Thunderbird's adaptive filter learns to identify junk mail ("spam").
This article discusses choosing a channel to install Thunderbird on Linux using Snap and Flatpak
This page explains the privacy implications of allowing remote content like images to be displayed in email messages.
This article explains how Thunderbird stores messages on a disk drive and why it is necessary to periodically compact (purge).
