abi_x86_64 alpha amd64 amd64-linux arm arm64 arm64-macos autocrypt berkdb debug doc elibc_Darwin elibc_SunOS elibc_bionic elibc_glibc elibc_mingw elibc_musl gdbm gnutls gpgme gsasl hcache hppa idn imap kerberos kernel_Darwin kernel_SunOS kernel_linux lmdb loong m68k mbox mips nls pgp-classic pop ppc ppc-macos ppc64 ppc64-linux prefix prefix-guest prefix-stack qdbm riscv s390 sasl selinux slang smime-classic smtp sparc ssl tokyocabinet vanilla x64-macos x64-solaris x86 x86-linux
