Sends an email using SMTP over SSL (port 465).
smtpServer, smtpUser, smtpPasswordKey, bodyHtmlTemplate (file path), from, to, subject, attach (array)
{ "sampleKey": { "smtpServer": "yourText", "smtpUser": "yourText", "smtpPasswordKey": "yourStateKey", "bodyHtmlTemplate": "folder1/folder2/yourFile.txt", "from": "yourText", "to": "yourText", "subject": "yourText", "attach": [ "folder1/folder2/yourFile.txt" ] } }