Name
msg:binding — Set or get the message binding
Synopsis
msg:binding(...);
Description
Set the binding to the specified parameter. When you set a binding, the binding name is also the return value of this function. This function returns nil if the binding parameter is invalid. The binding you set must exist in your ecelerity.conf file. When no parameter is passed, this function returns the binding name or nil if the message is not associated with a binding. This will only take a single string binding name .
You can use this function to set the binding to the default binding. For more information see the section called “The "default" Binding”.
Warning
Only use this function in the validate_set_binding callout. Its behavior in other callouts is undefined.
require('msys.core');
require('msys.extended.message');
local mod = {};
function mod:validate_set_binding(msg)
local localpart_str = msys.core.string_new();
local domain_str = msys.core.string_new();
msg:get_envelope2(msys.core.EC_MSG_ENV_FROM, localpart_str, domain_str);
local domain = tostring(domain_str);
localpart_str = nil;
if msys.pcre.match(domain, "mydomain.com") then
msg:binding("mydomain");
end
return msys.core.VALIDATE_CONT;
end
msys.registerModule("validate_set_binding", mod);
Enable this function with the statement require('msys.extended.message');.