====== Exim4 - Get Exim build info ======

<code bash>
exim-4.87# exim -bt -d+all
</code>

shows

<code>
00:17:32 20465 Exim version 4.87 uid=0 gid=0 pid=20465 D=fffdffff
Berkeley DB: Berkeley DB 5.3.28: (September  9, 2013)
Support for: crypteq iconv() IPv6 Perl OpenSSL move_frozen_messages 
Content_Scanning DKIM DNSSEC Event OCSP PRDR Experimental_SPF 
Experimental_SRS
Lookups (built-in): lsearch wildlsearch nwildlsearch iplsearch dbm dbmjz 
dbmnz dnsdb mysql passwd
Authenticators: plaintext
Routers: accept dnslookup ipliteral manualroute queryprogram redirect
Transports: appendfile/maildir/mbx autoreply pipe smtp
Fixed never_users: 0
Size of off_t: 8
Compiler: GCC [4.8.4]
Library version: OpenSSL: Compile: OpenSSL 1.0.1f 6 Jan 2014
                           Runtime: OpenSSL 1.0.1f 6 Jan 2014
                                  : built on: Mon Feb 29 18:09:55 UTC 2016
Library version: PCRE: Compile: 8.31
                        Runtime: 8.31 2012-07-06
00:17:32 20465 Total 11 lookups
Library version: MySQL: Compile: 5.5.47 [(Ubuntu)]
                         Runtime: 5.5.47
WHITELIST_D_MACROS unset
TRUSTED_CONFIG_LIST unset
00:17:32 20465 changed uid/gid: forcing real = effective
00:17:32 20465   uid=0 gid=0 pid=20465
00:17:32 20465   auxiliary group list: <none>
00:17:32 20465 seeking password data for user "root": cache not available
00:17:32 20465 getpwnam() succeeded uid=0 gid=0
00:17:32 20466 changed uid/gid: calling tls_validate_require_cipher
00:17:32 20466   uid=169 gid=169 pid=20466
00:17:32 20466   auxiliary group list: <none>
00:17:32 20466 tls_require_ciphers expands to 
"kEECDH+AESGCM:ECDH+AESGCM:DH+AESGCM:RSA+AESGCM:ECDH+AES:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AES:RSA+3DES:RC4+MEDIUM:!aNULL:!eNULL:!MD5:!DSS"
00:17:32 20465 tls_validate_require_cipher child 20466 ended: status=0x0
00:17:32 20465 openssl option, removing from 1100000: 80000bff (all 
+no_sslv2 +no_sslv3 +no_compression +cipher_server_preference)
00:17:32 20465 openssl option, adding from 1100000: 1000000 (no_sslv2 
+no_sslv3 +no_compression +cipher_server_preference)
00:17:32 20465 openssl option, adding from 1100000: 2000000 (no_sslv3 
+no_compression +cipher_server_preference)
00:17:32 20465 openssl option, adding from 3100000: 20000 
(no_compression +cipher_server_preference)
00:17:32 20465 openssl option, adding from 3120000: 400000 
(cipher_server_preference)
00:17:32 20465 configuration file is /etc/exim/exim.conf
00:17:32 20465 log selectors = 00000ffc 107b2001
</code>