m4rkw ← The Voice of the Proton Community My feedback 1 result found Filter mail on List-ID header 16 votes Vote Vote Vote Vote We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close 1 vote 2 votes 3 votes Remove votes You have left! (?) (thinking…) 3 comments · Proton Mail » New feature · Delete… · Admin → How important is this to you? Not at all You must login first! Important You must login first! Critical You must login first! We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close m4rkw supported this idea · May 22, 2021 An error occurred while saving the comment m4rkw commented · May 22, 2021 · Edit… · Delete… I would also like to be able to filter on the presence of this header in a message, irrespective of its content. Save Submitting...
m4rkw
m4rkw
supported this idea
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I would also like to be able to filter on the presence of this header in a message, irrespective of its content.