To modify the mailbox tool bar, edit the appropriate files as follows:
To customize the layout within the tool bar and the associated graphics, edit the getToolbar() function in the mbox_fs_lr.html file
To customize the text associated with the graphics in the Tool Bar, edit the i18n[ ] values for get mail, compose, search, new search, file selected message, delete, undelete, and expunge in the lang/i18n.js file
The functions assigned by getToolbar() in mbox_fs_lr.html that handle the tool clicks are:
Get Mail: main.refreshMbox()
Compose: main.compose(”new”)
Search: srch()