Add-ons
CrossBorderScam-Canceler 1.2
by izamai.gr
This add-on (CrossBorderScam-Canceler) filters fraudulent emails by focusing on the location of the received email and analyzing the header information of the recipient's email and the links in the email body.(view in English, Japanese or German)
About this Add-on
■ Function Overview
In recent years, the number of cross-border fraudulent emails and spam
emails has been increasing.
Thunderbird has an existing spam filter, but it cannot prevent all spam
emails, and it may filter out legitimate emails.
This add-on provides a way to isolate and delete fraudulent emails from
a different perspective than existing functions.
(For example, it has been found that in Japan, almost all fraudulent emails can
be deleted simply by filtering out emails from China.)
■ Display Language
* Supports English, Japanese, and German.
(However, you can set it to any country in the world.)
■ List of functions
1. Operates when reception is performed
2. Identify the country from the header information of the received
email and mark it for deletion.
3. Identify the country from the IP address of a received email
and mark it for deletion
4. Identify the country from the links in the body of received
emails and mark it for deletion (if a suspicious
redirect URL is detected, the email will also be marked if for deletion)
5. Mark emails for deletion using cross-domain approvals
6. Isolate unexpected emails that do not belong to allowed or
excluded countries
7, Set the actual process for emails that are for deletion (immediate deletion or trash)
■ Settings
0. Where to set up CrossBorderScam-Canceler
It is located in the menu bar [[Tools]-[Settings]] - bottom left of the
screen [Add-ons and Themes] -[CrossBorderScam-Canceler] -
[Options] tab.
1, Country Code Filter
・ Specify the country codes to allow and exclude
(ISO 3166-1 alpha-2 compliant)
・ Specify the check level ([Level 2] is recommended)
・ Link check ([Enabled] is recommended)
2, SPF filter ([Enabled] is recommended)
3, Set the specific action to be taken for the removal judgment email. (Delete
immediately or move to trash)
■ Caution
* Please note that if you often deal with emails from unexpected countries,
this add-on may not be suitable for you.
■ Libraries, APIs, etc. provided
1, We use the WebAPI of IPinfo.com.
[WebAPI](https://ipinfo.io/), [Document](https://ipinfo.io/developers)
2, We use the WebAPI of ip-api.com..
[WebAPI](https://ip-api.com/), [Document](https://ip-api.com/docs/api:json)
3. We use the library function of TinyWebEx.
[Translation library(Localizer)](https://github.com/TinyWebEx/Localizer)
In recent years, the number of cross-border fraudulent emails and spam
emails has been increasing.
Thunderbird has an existing spam filter, but it cannot prevent all spam
emails, and it may filter out legitimate emails.
This add-on provides a way to isolate and delete fraudulent emails from
a different perspective than existing functions.
(For example, it has been found that in Japan, almost all fraudulent emails can
be deleted simply by filtering out emails from China.)
■ Display Language
* Supports English, Japanese, and German.
(However, you can set it to any country in the world.)
■ List of functions
1. Operates when reception is performed
2. Identify the country from the header information of the received
email and mark it for deletion.
3. Identify the country from the IP address of a received email
and mark it for deletion
4. Identify the country from the links in the body of received
emails and mark it for deletion (if a suspicious
redirect URL is detected, the email will also be marked if for deletion)
5. Mark emails for deletion using cross-domain approvals
6. Isolate unexpected emails that do not belong to allowed or
excluded countries
7, Set the actual process for emails that are for deletion (immediate deletion or trash)
■ Settings
0. Where to set up CrossBorderScam-Canceler
It is located in the menu bar [[Tools]-[Settings]] - bottom left of the
screen [Add-ons and Themes] -[CrossBorderScam-Canceler] -
[Options] tab.
1, Country Code Filter
・ Specify the country codes to allow and exclude
(ISO 3166-1 alpha-2 compliant)
・ Specify the check level ([Level 2] is recommended)
・ Link check ([Enabled] is recommended)
2, SPF filter ([Enabled] is recommended)
3, Set the specific action to be taken for the removal judgment email. (Delete
immediately or move to trash)
■ Caution
* Please note that if you often deal with emails from unexpected countries,
this add-on may not be suitable for you.
■ Libraries, APIs, etc. provided
1, We use the WebAPI of IPinfo.com.
[WebAPI](https://ipinfo.io/), [Document](https://ipinfo.io/developers)
2, We use the WebAPI of ip-api.com..
[WebAPI](https://ip-api.com/), [Document](https://ip-api.com/docs/api:json)
3. We use the library function of TinyWebEx.
[Translation library(Localizer)](https://github.com/TinyWebEx/Localizer)
