Add-ons
Check Domain 1.4.0 Requires Restart
by kojiarakawa
This extension is to display the warning dialog when you send mail for multiple domains.
About this Add-on
This extension is to display the warning dialog when you send mail for multiple domains.
This extension is to display the warning dialog when you send mail for multiple domains.
To create your own collections, you must have a Mozilla Add-ons account.
![[Warning]](https://addons.thunderbird.net/static/img/developers/test-warning.png?b=58a99cbb-667a0970)
Some add-ons ask for permission to perform certain functions. Since you’re in control of your Thunderbird, the choice to grant or deny these requests is yours.
Please note this add-on uses legacy technology, which gives it access to all browser functions and data without requesting your permission.
