you are using libcurl older than 7.34.0. Otherwise you can use
NO_OPENSSL without losing git-imap-send.
- By default, git uses OpenSSL for SHA1 but it will use its own
- library (inspired by Mozilla's) with either NO_OPENSSL or
- BLK_SHA1.
-
- "libcurl" library is used for fetching and pushing
repositories over http:// or https://, as well as by
git-imap-send if the curl version is >= 7.34.0. If you do