From: Ava Stone <ava.stone@example.test>
To: user1@example.test, user2@example.test, user3@example.test,
 user4@example.test, user5@example.test, user6@example.test,
 user7@example.test, user8@example.test, user9@example.test,
 user10@example.test, user11@example.test, user12@example.test,
 user13@example.test, user14@example.test, user15@example.test,
 user16@example.test, user17@example.test, user18@example.test,
 user19@example.test, user20@example.test, user21@example.test,
 user22@example.test, user23@example.test, user24@example.test,
 user25@example.test
Subject: A deliberately long subject line that keeps going well past the
 classic seventy-eight character limit so that it has to be folded
 across several continuation lines by any correct implementation and
 unfolded again on the way back in
Date: Tue, 14 Jan 2025 09:30:00 +0000
Message-ID: <fold.20250114093000@mail.example.test>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8

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