> they can obtain opened email as well as unopened emails that are at least 180 days old with only a subpoena as long as they notify the customer whose email th

> they can obtain opened email as well as unopened emails that are at least 180 days old with only a subpoena as long as they notify the customer whose email they've requested This seems to contradict "the right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized"