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Diffstat (limited to 'dovecot/conf.d/10-ssl.conf')
-rw-r--r-- | dovecot/conf.d/10-ssl.conf | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/dovecot/conf.d/10-ssl.conf b/dovecot/conf.d/10-ssl.conf new file mode 100644 index 0000000..fade0d3 --- /dev/null +++ b/dovecot/conf.d/10-ssl.conf @@ -0,0 +1,59 @@ +## +## SSL settings +## + +# SSL/TLS support: yes, no, required. <doc/wiki/SSL.txt> +ssl = yes + +# PEM encoded X.509 SSL/TLS certificate and private key. They're opened before +# dropping root privileges, so keep the key file unreadable by anyone but +# root. Included doc/mkcert.sh can be used to easily generate self-signed +# certificate, just make sure to update the domains in dovecot-openssl.cnf +ssl_cert = </etc/dovecot/dovecot.pem +ssl_key = </etc/dovecot/private/dovecot.pem + +# If key file is password protected, give the password here. Alternatively +# give it when starting dovecot with -p parameter. Since this file is often +# world-readable, you may want to place this setting instead to a different +# root owned 0600 file by using ssl_key_password = <path. +#ssl_key_password = + +# PEM encoded trusted certificate authority. Set this only if you intend to use +# ssl_verify_client_cert=yes. The file should contain the CA certificate(s) +# followed by the matching CRL(s). (e.g. ssl_ca = </etc/ssl/certs/ca.pem) +#ssl_ca = + +# Require that CRL check succeeds for client certificates. +#ssl_require_crl = yes + +# Directory and/or file for trusted SSL CA certificates. These are used only +# when Dovecot needs to act as an SSL client (e.g. imapc backend). The +# directory is usually /etc/ssl/certs in Debian-based systems and the file is +# /etc/pki/tls/cert.pem in RedHat-based systems. +#ssl_client_ca_dir = +#ssl_client_ca_file = + +# Request client to send a certificate. If you also want to require it, set +# auth_ssl_require_client_cert=yes in auth section. +#ssl_verify_client_cert = no + +# Which field from certificate to use for username. commonName and +# x500UniqueIdentifier are the usual choices. You'll also need to set +# auth_ssl_username_from_cert=yes. +#ssl_cert_username_field = commonName + +# DH parameters length to use. +#ssl_dh_parameters_length = 1024 + +# SSL protocols to use +ssl_protocols = !SSLv2 !SSLv3 + +# SSL ciphers to use +#ssl_cipher_list = ALL:!LOW:!SSLv2:!EXP:!aNULL +ssl_cipher_list = EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH+aRSA+RC4:EECDH:EDH+aRSA:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS:!RC4 + +# Prefer the server's order of ciphers over client's. +ssl_prefer_server_ciphers = yes + +# SSL crypto device to use, for valid values run "openssl engine" +#ssl_crypto_device = |