kylejginavan/sendgrid_smtpapi — pull request #4 by XurdeFdez (2013-09-23 10:11:25+00:00)
Title: Split SMTP API JSON into lines under 1000 chars

According with section Requirements and Limitations from http://sendgrid.com/docs/API_Reference/SMTP_API/ the JSON need to be splitted into lines under 1000 characters.
When ActionMailer detect white spaces wraps it automatically.