郵件附件5MB限制

在Email程序中，發送附件被限制在5MB之內，所以需要修改大些。

在 packages/apps/Email/中

res/values/strings.xml:    <string name="message_compose_attachment_size">File too large to attach.</string>

./src/com/android/email/activity/MessageCompose.java:            Toast.makeText(this, R.string.message_compose_attachment_size, Toast.LENGTH_LONG)

if (attachment.mSize > Email.MAX_ATTACHMENT_UPLOAD_SIZE) {

jeff@translogic-desktop:Email$ grep "MAX_ATTACHMENT_UPLOAD_SIZE" . -r --include=*.java                               

./src/com/android/email/activity/MessageCompose.java:                size = Email.MAX_ATTACHMENT_UPLOAD_SIZE + 1;

./src/com/android/email/activity/MessageCompose.java:        if (attachment.mSize > Email.MAX_ATTACHMENT_UPLOAD_SIZE) {

./src/com/android/email/Email.java:    public static final int MAX_ATTACHMENT_UPLOAD_SIZE = (5 * 1024 * 1024);

修改下載附件大小和上傳附件大小的限制：

public static final int MAX_ATTACHMENT_DOWNLOAD_SIZE = (50 * 1024 * 1024); //jeff. 5MB->50MB

public static final int MAX_ATTACHMENT_UPLOAD_SIZE = (50 * 1024 * 1024); //jeff. 5MB->50MB