utf7-imap is used at run time in 6 crates (of which 6 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps) utf7-imap version
450 pimalaya-email optional =0.3.2
230 4 email-lib optional =0.3.2
1 himalaya-lib optional =0.3.2