In Alpine before 2.25, untagged responses from an IMAP server are accepted before STARTTLS.
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "binaries": [ { "binary_name": "alpine", "binary_version": "2.20+dfsg1-2ubuntu0.1~esm1" }, { "binary_name": "alpine-dbg", "binary_version": "2.20+dfsg1-2ubuntu0.1~esm1" }, { "binary_name": "alpine-dbgsym", "binary_version": "2.20+dfsg1-2ubuntu0.1~esm1" }, { "binary_name": "alpine-doc", "binary_version": "2.20+dfsg1-2ubuntu0.1~esm1" }, { "binary_name": "alpine-pico", "binary_version": "2.20+dfsg1-2ubuntu0.1~esm1" }, { "binary_name": "alpine-pico-dbgsym", "binary_version": "2.20+dfsg1-2ubuntu0.1~esm1" }, { "binary_name": "pilot", "binary_version": "2.20+dfsg1-2ubuntu0.1~esm1" }, { "binary_name": "pilot-dbgsym", "binary_version": "2.20+dfsg1-2ubuntu0.1~esm1" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "binaries": [ { "binary_name": "alpine", "binary_version": "2.21+dfsg1-1ubuntu0.1~esm1" }, { "binary_name": "alpine-dbgsym", "binary_version": "2.21+dfsg1-1ubuntu0.1~esm1" }, { "binary_name": "alpine-doc", "binary_version": "2.21+dfsg1-1ubuntu0.1~esm1" }, { "binary_name": "alpine-pico", "binary_version": "2.21+dfsg1-1ubuntu0.1~esm1" }, { "binary_name": "alpine-pico-dbgsym", "binary_version": "2.21+dfsg1-1ubuntu0.1~esm1" }, { "binary_name": "pilot", "binary_version": "2.21+dfsg1-1ubuntu0.1~esm1" }, { "binary_name": "pilot-dbgsym", "binary_version": "2.21+dfsg1-1ubuntu0.1~esm1" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "binaries": [ { "binary_name": "alpine", "binary_version": "2.22+dfsg1-1ubuntu0.1~esm1" }, { "binary_name": "alpine-dbgsym", "binary_version": "2.22+dfsg1-1ubuntu0.1~esm1" }, { "binary_name": "alpine-doc", "binary_version": "2.22+dfsg1-1ubuntu0.1~esm1" }, { "binary_name": "alpine-pico", "binary_version": "2.22+dfsg1-1ubuntu0.1~esm1" }, { "binary_name": "alpine-pico-dbgsym", "binary_version": "2.22+dfsg1-1ubuntu0.1~esm1" }, { "binary_name": "pilot", "binary_version": "2.22+dfsg1-1ubuntu0.1~esm1" }, { "binary_name": "pilot-dbgsym", "binary_version": "2.22+dfsg1-1ubuntu0.1~esm1" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "alpine", "binary_version": "2.25+dfsg1-1build1" }, { "binary_name": "alpine-dbgsym", "binary_version": "2.25+dfsg1-1build1" }, { "binary_name": "alpine-doc", "binary_version": "2.25+dfsg1-1build1" }, { "binary_name": "alpine-pico", "binary_version": "2.25+dfsg1-1build1" }, { "binary_name": "alpine-pico-dbgsym", "binary_version": "2.25+dfsg1-1build1" }, { "binary_name": "pilot", "binary_version": "2.25+dfsg1-1build1" }, { "binary_name": "pilot-dbgsym", "binary_version": "2.25+dfsg1-1build1" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "alpine", "binary_version": "2.26+dfsg-1build3" }, { "binary_name": "alpine-dbgsym", "binary_version": "2.26+dfsg-1build3" }, { "binary_name": "alpine-doc", "binary_version": "2.26+dfsg-1build3" }, { "binary_name": "alpine-pico", "binary_version": "2.26+dfsg-1build3" }, { "binary_name": "alpine-pico-dbgsym", "binary_version": "2.26+dfsg-1build3" }, { "binary_name": "pilot", "binary_version": "2.26+dfsg-1build3" }, { "binary_name": "pilot-dbgsym", "binary_version": "2.26+dfsg-1build3" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "alpine", "binary_version": "2.26+dfsg-2" }, { "binary_name": "alpine-dbgsym", "binary_version": "2.26+dfsg-2" }, { "binary_name": "alpine-doc", "binary_version": "2.26+dfsg-2" }, { "binary_name": "alpine-pico", "binary_version": "2.26+dfsg-2" }, { "binary_name": "alpine-pico-dbgsym", "binary_version": "2.26+dfsg-2" }, { "binary_name": "pilot", "binary_version": "2.26+dfsg-2" }, { "binary_name": "pilot-dbgsym", "binary_version": "2.26+dfsg-2" } ] }