@Override
public Address[] getFrom() {
if (mFrom == null) {
String list = MimeUtility.unfold(getFirstHeader("From"));
if (list == null || list.length() == 0) {
list = MimeUtility.unfold(getFirstHeader("Sender"));
}
mFrom = Address.parse(list);
}
return mFrom;
}
@Override
public Address[] getReplyTo() {
if (mReplyTo == null) {
mReplyTo = Address.parse(MimeUtility.unfold(getFirstHeader("Reply-to")));
}
return mReplyTo;
}
/**
* Returns a list of the given recipient type from this message. If no addresses are found the
* method returns an empty array.
*/
@Override
public Address[] getRecipients(RecipientType type) throws MessagingException {
if (type == RecipientType.TO) {
if (mTo == null) {
mTo = Address.parse(MimeUtility.unfold(getFirstHeader("To")));
}
return mTo;
} else if (type == RecipientType.CC) {
if (mCc == null) {
mCc = Address.parse(MimeUtility.unfold(getFirstHeader("CC")));
}
return mCc;
} else if (type == RecipientType.BCC) {
if (mBcc == null) {
mBcc = Address.parse(MimeUtility.unfold(getFirstHeader("BCC")));
}
return mBcc;
} else {
throw new MessagingException("Unrecognized recipient type.");
}
}