creates a new emails message with a single attachment and sends it

sendPlainTextEmailWithAttachment.js

    // PUBLIC: creates a new emails message with a single attachment and sends it
    // RETURNS: 'success' is compelted successfully 
    easyEws.sendPlainTextEmailWithAttachment = function (subject, body, to, attachmentName, attachmentMime, successCallback, errorCallback) {
        var soap = '<m:CreateItem MessageDisposition="SendAndSaveCopy">' +
                   '    <m:Items>' +
                   '        <t:Message>' +
                   '            <t:Subject>' + subject + '</t:Subject>' +
                   '            <t:Body BodyType="Text">' + body + '</t:Body>' +
                   '            <t:Attachments>' +
                   '                <t:ItemAttachment>' +
                   '                    <t:Name>' + attachmentName + '</t:Name>' +
                   '                    <t:IsInline>false</t:IsInline>' +
                   '                    <t:Message>' +
                   '                        <t:MimeContent CharacterSet="UTF-8">' + attachmentMime + '</t:MimeContent>' +
                   '                    </t:Message>' +
                   '                </t:ItemAttachment>' +
                   '            </t:Attachments>' +
                   '            <t:ToRecipients><t:Mailbox><t:EmailAddress>' + to + '</t:EmailAddress></t:Mailbox></t:ToRecipients>' +
                   '        </t:Message>' +
                   '    </m:Items>' +
                   '</m:CreateItem>';

        soap = getSoapHeader(soap);

        // make the EWS call 
        asyncEws(soap, function (xmlDoc) {
            // Get the required response, and if it's NoError then all has succeeded, so tell the user.
            // Otherwise, tell them what the problem was. (E.G. Recipient email addresses might have been
            // entered incorrectly --- try it and see for yourself what happens!!)
            var result = xmlDoc.getElementsByTagName("ResponseCode")[0].textContent;
            if (result == "NoError") {
                successCallback(result);
            }
            else {
                successCallback("The following error code was recieved: " + result);
            }
        }, function (errorDetails) {
            if (errorCallback != null)
                errorCallback(errorDetails);
        });
    };

    // PUBLIC: gets the mail item as raw MIME data
    // RETURNS: the entire email message as a MIME Base64 string 
    easyEws.getMailItemMimeContent = function (mailItemId, successCallback, errorCallback) {
        var soap =
            '<m:GetItem>' +
            '    <m:ItemShape>' +
            '        <t:BaseShape>IdOnly</t:BaseShape>' +
            '        <t:IncludeMimeContent>true</t:IncludeMimeContent>' +
            '    </m:ItemShape>' +
            '    <m:ItemIds>' +
            '        <t:ItemId Id="' + mailItemId + '"/>' +
            '    </m:ItemIds>' +
            '</m:GetItem>';
        soap = getSoapHeader(soap);
        // make the EWS call 
        asyncEws(soap, function (xmlDoc) {
            //var content = xmlDoc.getElementsByTagName("MimeContent")[0].textContent;
            successCallback(xmlDoc);
        }, function (errorDetails) {
            if (errorCallback != null)
                errorCallback(errorDetails);
        });
    };