client_name string* + cram_md5 3.10
client_secret string* unset cram_md5 3.10
client_send string* unset plaintext 3.10
+client_send string* unset external (auth) 4.93
command string* unset lmtp 3.20
unset pipe
unset queryprogram 4.00
exim_group string ++ main
exim_path string ++ main
exim_user string ++ main
+exim_version string ++ main 4.93
expn boolean true routers
extra_local_interfaces string unset main 4.21
extract_addresses_remove_arguments boolean true main 1.92
server_param1 string* unset tls (auth) 4.86
server_param2 string* unset tls (auth) 4.86
server_param3 string* unset tls (auth) 4.86
+server_param2 string* unset tls (auth) 4.86 (tls-only) 4.93 (external)
+server_param3 string* unset tls (auth) 4.86 (tls-only) 4.93 (external)
server_prompts string* unset plaintext 3.10
server_realm string unset cyrus_sasl,gsasl 4.43 (cyrus-only) 4.80 (others)
server_scram_iter string* unset gsasl 4.80