The most efficient way to use mustache templates with SendGrid: send 1000 mustache mails with only 1 POST request.
Instead of sending 1000 rendered mustache mails (with different
html properties) through 1000 POST requests,
we map mustache variables to the SendGrid X-SMTPAPI so that the same job is done with only 1 POST request.
npm install sendgrid-mustache
sm.send(email, users, callback)
Additionnally, you can specify a template file with
htmlTemplate (instead of using
users is an array of JSON objects with an
callback is a
function(success, message, end) called if 1000 emails have been sent or if all emails have been sent.
end parameter is a boolean indicating if it's the latter.
For example, if we're sending 3500 mails, the callback will be called 3 first times
end === false for the first 3000 emails and one last time with
end === true for the last 500 emails.
var sm =;sm;
Since we use the SendGrid X-SMTPAPI under the hood, this module only supports basic mustache. No sections!
Copyright (c) 2012 Jie Meng-Gerard firstname.lastname@example.org
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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