Example Exim config

diff --git a/contrib/exim/dlfunc-json/exim-example.txt b/contrib/exim/dlfunc-json/exim-example.txt
new file mode 100644 (file)
index 0000000..e6da334
--- /dev/null
+++ b/contrib/exim/dlfunc-json/exim-example.txt
@@ -0,0 +1,75 @@
+acl_smtp_data = acl_check_data
+
+.....
+
+acl_check_data:
+
+.....
+
+# RSPAMD: START
+       warn
+               !authenticated = *
+               add_header = X-Spam-Checker-Version: Rspamd
+               add_header = :at_start:Authentication-Results: ip=$sender_host_address:$sender_host_port, host=$sender_host_name, helo=$sender_helo_name, mailfrom=$sender_address
+       warn
+               #spam = nobody:true
+               #set acl_m0_rspamd = $spam_report
+               set acl_m0_rspamd       = ${dlfunc{/usr/local/libexec/exim/exim-rspamd-http-dlfunc.so}{rspamd}{/var/run/rspamd/rspamd.sock}{defer_ok}}
+       accept
+               authenticated = *
+       warn
+               condition       = ${if eq{$acl_m0_rspamd}{}}
+               logwrite        = RSPAMD check failed
+               add_header      = X-Spam-Info: Check failed
+       warn
+               condition       = ${if match{$acl_m0_rspamd}{\N^rspamd dlfunc:\s*\N}{yes}{no}}
+               logwrite        = RSPAMD check defer: ${sg{$acl_m0_rspamd}{\N^rspamd dlfunc:\s*\N}{}}
+               add_header      = X-Spam-Info: Check deffered
+
+       warn
+               remove_header  = X-Spam-Checker-Version:X-Spam-Status:X-Spam-Info:X-Spam-Result
+               set acl_m1 = No
+       warn
+               condition       = ${if !eq{$acl_m0_rspamd}{}}
+               set acl_m1_yesno        = ${if match{$acl_m0_rspamd}{\NAction: (.+?)\n\N}{$1}{}}
+               set acl_m2_status = ${if eq{$acl_m1_yesno}{reject}{REJECT}{\
+                                                               ${if eq{$acl_m1_yesno}{add header}{PROBABLY}{\
+                                                                       ${if eq{$acl_m1_yesno}{rewrite subject}{PROBABLY}{\
+                                                                               ${if eq{$acl_m1_yesno}{soft reject}{SOFT}{\
+                                                                                       ${if eq{$acl_m1_yesno}{greylist}{GREYLIST}{NO}}\
+                                                                               }}\
+                                                                       }}\
+                                                               }}\
+                                                       }}
+               set acl_m1_yesno        =       ${if eq{$acl_m1_yesno}{}{unknown}{\
+                                                       ${if eq{$acl_m1_yesno}{reject}{Yes}{\
+                                                               ${if eq{$acl_m1_yesno}{add header}{Yes}{\
+                                                                       ${if eq{$acl_m1_yesno}{rewrite subject}{Yes}{\
+                                                                               ${if eq{$acl_m1_yesno}{soft reject}{Probably}{\
+                                                                                       ${if eq{$acl_m1_yesno}{greylist}{Probably}{No}}\
+                                                                               }}\
+                                                                       }}\
+                                                               }}\
+                                                       }}\
+                                               }}
+               #logwrite       = RSPAMD: status: $acl_m2_status
+               #logwrite       = RSPAMD DEBUG: $acl_m0_rspamd
+               set acl_m0_rspamd       = ${sg{$acl_m0_rspamd}{ Action:.+\n}{}}
+       warn
+               condition       = ${if !eq{$acl_m0_rspamd}{}}
+               logwrite        = RSPAMD: $acl_m2_status, $acl_m0_rspamd
+               add_header      = X-Spam-Result: $acl_m0_rspamd
+               add_header      = X-Spam-Status: $acl_m1_yesno
+       defer
+        condition      = ${if eq{$acl_m2_status}{GREYLIST}}
+               log_message = Rspamd $acl_m2_status
+        message = Try again later. Message greylisted
+       defer
+        condition      = ${if eq{$acl_m2_status}{SOFT}}
+               log_message = Rspamd $acl_m2_status
+        message = Try again later. Message previously greylisted
+       deny
+               condition       = ${if eq{$acl_m2_status}{REJECT}}
+               log_message = Rspamd $acl_m2_status
+               message = This message detected as SPAM and rejected
+# RSPAMD: END