/**
* Attach a file referenced by the given link.
*
* <p>
* If you want to reference the attachment as inline image, provide content
* id wrapped by angle brackets and refer the image with content id without
* angle brackets.
* </p>
*
* For example:
*
* <pre>
* builder
* .html("<img src='cid:logo.png'>")
* .attach("logo.png", "/path/to/logo.png", "<logo.png>"
* .send();
* <pre>
*
* @param name
* attachment file name
* @param link
* attachment file link (url or file path)
* @param cid
* content id
* @return this
*/
public MailBuilder attach(String name, String link, String cid) {
Preconditions.checkNotNull(link, "link can't be null");
Content content = new Content();
content.name = name;
content.file = link;
content.cid = cid;
contents.add(content);
textOnly = false;
return this;
}
/**
* Attach a file as inline content.
*
* @param name attachment file name
* @param link attachment file link (url or file path)
* @param inline whether to inline this attachment
* @return this
*/
public MailBuilder inline(String name, String link) {
Preconditions.checkNotNull(link, "link can't be null");
Content content = new Content();
content.name = name;
content.file = link;
content.cid = "<" + name + ">";
content.inline = true;
contents.add(content);
textOnly = false;
return this;
}