Subject: 3-third-subject
From: [email-masked]
To: [email-masked]

3-third-content

Subject: 2-second-subject
From: [email-masked]
To: [email-masked]

2-second-content

Subject: 1-first-subject
From: [email-masked]
To: [email-masked]

1-first-content

Subject: 0-zero-subject
From: [email-masked]
To: [email-masked]

0-zero-content