History of save 1 change

In crates/hub/src/mail.rs, lines 28–33 on 1f78655a04662dea5b241598ec5ef9e1dd480a25c7fe90168712471ef3ed7bb7. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 28,33:crates/hub/src/mail.rs.