LAYOUT FILES:
A layout file is an ordinary HTML file, but which uses IMHO tags to place the IMHO mail reader on the page. The page is accessed through IMHO's main URL (usually http://some.server/mail).
 
This text briefly describes the specific IMHO tags that can be used within a layout file. See the example layout files (layout_*).
The layout files can be placed _anywhere in the file system_ and should be added under "User Interface->Layout Files".

<imho_main>: Inserts the main (current) screen of IMHO. 
   Args: 
   target - The target frame for all actions that need to go out of the frame.
   face - The font for headings (either <gtext> or just <font>).
   nogtext - Don't use <gtext> in headings.

<imho_banner>: Inserts the value of "Banner" from the config interface.
  Args: None.

<imho_title>: Inserts the title of the current screen.
  Args: None.
  
<imho_name>: Inserts the name of the current user.
  Args: None.

<imho_mailbox>: Inserts the name of the current mailbox.
  Args: None.

<imho_frame>: Just like <frame>, but inserts the correct "src" arg.
  Args: All args passed on to <frame>.

<imho_string>: Insert the IMHO string associated with number "no". Useful
  for making multilingual layout files.
  Args:
  no - The IMHO string number.

<imho_gtext></imho_gtext>: Container used for <gtext>s with IMHO actions.
  Args: 
  face - The font for headings (either <gtext> or just <font>).
  href - This is the action. This argument will be replaced by the correct
         URL with the action. Valid actions are for example:
	 "compose" - Go to compose screen
	 "mailindex" - Go to the index of a mailbox
	 "setup" - Go to the setup
	 etc. The action is the * in all IMHO URLs with "...action*=1",
	 so to find out the action name, just look at the link.
  mbox - This argument is a mailbox name, and will be replaced by the
         corresponding number. Can be used with href=index to go to a
	 certain mailbox.

<imho_a></imho_a>: Container used for <a> with links to IMHO actions. 
  Args: See <imho_gtext>.

<imho_mailindex>: Inserts the mailindex screen.
  Args: See <imho_main>.

<imho_compose>: Inserts the compose screen.
  Args: See <imho_main>.

<imho_readmail>: Inserts the readmail screen (where the current mail is
  shown).
  Args: See <imho_main>.

<imho_folderlist>: Inserts the folderlist screen.
  Args: See <imho_main>.

<imho_files>: Inserts the files screen.
  Args: See <imho_main>.

<imho_addressbook>: Inserts the addressbook screen.
  Args: See <imho_main>.

<imho_setup>: Inserts the setup screen.
  Args: See <imho_main>.

<imho_about>: Insets the IMHO about text. Don't forget! :)
  Args: None.

<imho_buttons>: Inserts the navigation buttons. 
  Args:
  All from <imho_main>.
  breakline - Insert a <br> after each button.
  noupdate - This set of buttons will not be update for every action,
             don't display e.g the name of the current mailbox.
  xsize - Specify the xsize of all buttons (useful if placed in a column).

<imho_activemailboxbuttons>: Inserts a list of user defined inboxes.
  Args: See <imho_buttons>
  
For more info, see tha file layout_example.html