[fork] set imap idle timeout to 600s, some servers don't follow rfc recommendations https://git.devys.org/fetchmail/atom?h=legacy_64_vg_debian 2021-01-30T09:52:19Z 2021-01-30T09:52:19Z Matthias Andree matthias.andree@gmx.de 2021-01-30T09:52:19Z urn:sha1:0486b4d689e2c9a71e367297ffc340469253332b ...and compile it as standalone test program. After "make check", you can check t.tls-aux.log in the build area for the defaults. Note that environment overrides can be made, see SSL_CTX_set_default_verify_paths(3) or, for instance, https://www.openssl.org/docs/man1.1.1/man3/SSL_CTX_set_default_verify_paths.html OpenSSL 3.x may ship an openssl-env(7) manual page.