Je was op zoek naar: textpart (Engels - Russisch)

textpart = newdictionary();
textpart = newdictionary();

content[0] = textpart;
content[0] = textpart;

textpart.("content-type") = "text";
textpart.("content-type") = "text";

textpart.("content-subtype") = "html";
textpart.("content-subtype") = "html";

textpart.("content-subtype") = "plain";
textpart.("content-subtype") = "plain";