Fix inconsistent spacing in dovecot/dovecot.conf and postfix/main.cf (#3511)

* Fix inconsistent spacing in dovecot.conf

* Fix inconsistent spacing in main.cf

data/conf/dovecot/dovecot.conf

@@ -37,7 +37,7 @@ ssl_cipher_list = ALL:!ADH:!LOW:!SSLv2:!SSLv3:!EXP:!aNULL:!eNULL:!3DES:!MD5:!PSK
 ssl_options = no_compression no_ticket
 
 # New in Dovecot 2.3
-ssl_dh=</etc/ssl/mail/dhparams.pem
+ssl_dh = </etc/ssl/mail/dhparams.pem
 # Dovecot 2.2
 #ssl_dh_parameters_length = 2048
 log_timestamp = "%Y-%m-%d %H:%M:%S "
@@ -361,7 +361,7 @@ plugin {
   acl_anyone = </etc/dovecot/acl_anyone
   acl_shared_dict = file:/var/vmail/shared-mailboxes.db
   acl = vfile
-  last_login_dict=</etc/dovecot/last_login
+  last_login_dict = </etc/dovecot/last_login
   last_login_key = last-login/%s/%u
   fts = solr
   fts_autoindex = yes

data/conf/postfix/main.cf

@@ -6,7 +6,7 @@ append_dot_mydomain = no
 smtpd_tls_cert_file = /etc/ssl/mail/cert.pem
 smtpd_tls_key_file = /etc/ssl/mail/key.pem
 tls_server_sni_maps = hash:/opt/postfix/conf/sni.map
-smtpd_use_tls=yes
+smtpd_use_tls = yes
 smtpd_tls_received_header = yes
 smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
 smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
@@ -179,7 +179,7 @@ smtp_sasl_auth_enable = yes
 smtp_sasl_password_maps = proxy:mysql:/opt/postfix/conf/sql/mysql_sasl_passwd_maps_sender_dependent.cf
 smtp_sasl_security_options =
 smtp_sasl_mechanism_filter = plain, login
-smtp_tls_policy_maps=proxy:mysql:/opt/postfix/conf/sql/mysql_tls_policy_override_maps.cf
+smtp_tls_policy_maps = proxy:mysql:/opt/postfix/conf/sql/mysql_tls_policy_override_maps.cf
 smtp_header_checks = pcre:/opt/postfix/conf/anonymize_headers.pcre
 mail_name = Postcow
 # local_transport map catches local destinations and prevents routing local dests when the next map would route "*"