How to compose a condition
In order for a filter to work properly, you need to define the condition correctly. The condition specifies the parameter, its value, and how strict the condition is.

Parameters and values
|
Parameter |
What to specify in a parameter's value |
Example of parameter value |
|
From |
Sender address |
alice.the.girl@yandex.com |
|
To or Сс |
Recipient address or Cc recipient address |
cheshire.katze@yandex.com |
|
To |
Recipient address |
cheshire.katze@yandex.com |
|
Cc |
Cc recipient address |
just.mad.hatter@yandex.com |
|
Subject |
Email subject |
Madmen |
|
Email body |
Email text |
We're all mad here. I'm mad. You're mad. |
|
Attachment name |
Name of attached file |
document.pdf |
|
Header |
To: cheshire.katze@yandex.com |
The strictness of the conditions
There are four strictness levels:
|
Email to filter |
Applicable for parameters |
Example of filtering |
|
Emails with parameters strictly matching the specified value (username or address). |
To From Cc To or Сс |
When filtering by From, you can specify either an email address like |
|
Emails with parameters that strictly match the specified value. |
Subject Email body Attachment name Header |
If you enter "we're mad" for the Subject parameter, an email with the subject "We're mad" will be filtered. |
|
Emails with bodies matching the specified value (standalone or in a phrase, the initial word and its word forms). |
Email body |
If you enter "mad" for the Message body parameter, emails containing "We're all mad in our own way" or "We're all mad" in the body will be filtered alike. |
|
Email to filter |
Applicable for parameters |
Example of filtering |
|
Email with parameters that strictly exclude the specified value (username or address). |
To From Cc To or Сс |
When filtering by From, you can specify either an email address like |
|
Emails with parameters that strictly exclude the specified value. |
Subject Email body Attachment name Header |
If you enter "madmen" for the Subject parameter, all emails that don't have subjects like "We're all madmen" or "Different kinds of madmen" will be filtered. |
|
Emails with texts that match the specified value and don't contain it (whether standalone or in a phrase, the initial word and its word forms). |
Email body |
If you enter "madmen" for the Message body parameter, all emails will be filtered except for those containing text like "Different kinds of madmen" or "We're all ". |
|
Email to filter |
Applicable for parameters |
Example of filtering |
|
Email with parameters that include the specified value or a phrase with that value in their username or address. |
To From Cc To or Сс |
When filtering by From, you can specify either an email address value like |
|
Emails with parameters containing the specified value as part of a phrase and its word forms. |
Subject Email body Attachment name Header |
If the Subject parameter has the value “Green tea”, all emails with the subjects “Green tea” and “We drink black tea rather than green tea” will be filtered. Emails with subjects like "Tea from Mad Hatter" or "Let's have some tea?" won't be filtered. |
|
Emails with bodies matching the specified value (exact match or a phrase containing it, regardless of formatting). |
Email body |
If you enter "mad" for the Message body parameter, emails containing "We're all mad in our own way" or "We're all mad" in the body will be filtered alike. |
|
Email to filter |
Applicable for parameters |
Example of filtering |
|
Email with parameters that don't include the specified value or a phrase with the value in the username or address. |
To From Cc To or Сс |
When filtering by From, you can specify either an email address value like |
|
Emails with parameters not containing the specified value and its word forms as part of a phrase. |
Subject Email body Attachment name Header |
If the Subject parameter has the value “Green tea”, emails with the subjects “Black tea” and “Today we're drinking tea” will be filtered. Emails with subjects like "Green tea" or "Let's have some green tea?" won't be filtered. |
|
Emails with bodies not matching the specified value (exact match or a phrase containing it, regardless of formatting). |
Email body |
If you enter "We're all madmen" for the Message body parameter, all emails will be filtered except for those containing text like "We're all funny " or "We're all madmen but different kinds". |