Sieve Tester helps to test your email filter rules against emails so that you know when configuring which emails will pass and which will be discarded. Just paste your filter rules and raw email below and hit the button.
Sieve filter rules
Drop file here or click to select. Supported file formats are .sieve and .txt.
Raw email (EML)
Drop file here or click to select. Supported file formats are .eml and .txt.