MAIL$_USER_AUTO_PURGE

    When you specify the Boolean item code MAIL$_USER_AUTO_PURGE,
    MAIL$USER_BEGIN returns the value of the automatic purge mail
    flag as a longword value.

 MAIL$_USER_CAPTIVE

    When you specify the Boolean item code MAIL$_USER_CAPTIVE,
    MAIL$USER_BEGIN returns the value of the UAF CAPTIVE flag as a
    longword value.

 MAIL$_USER_CC_PROMPT

    When you specify the Boolean item code MAIL$_USER_CC_PROMPT,
    MAIL$USER_BEGIN returns the value of the cc prompt flag as a
    longword value.

 MAIL$_USER_COPY_FORWARD

    When you specify the Boolean item code MAIL$_USER_COPY_FORWARD,
    MAIL$USER_BEGIN returns the value of the copy self forward flag
    as a longword value.

 MAIL$_USER_COPY_REPLY

    When you specify the Boolean item code MAIL$_USER_COPY_REPLY,
    MAIL$USER_BEGIN returns the value of the copy self reply flag as
    a longword value.

 MAIL$_USER_COPY_SEND

    When you specify the Boolean item code MAIL$_USER_COPY_SEND,
    MAIL$USER_BEGIN returns the value of the copy self send flag as a
    longword value.

 MAIL$_USER_FORWARDING

    When you specify MAIL$_USER_FORWARDING, MAIL$USER_BEGIN returns
    the forwarding address string. The buffer address field of the
    item descriptor points to a buffer that receives a character
    string 0 to 255 characters long.

    Specify a value from 0 to 255 in the buffer length field of the
    item descriptor.

 MAIL$_USER_FORM

    When you specify MAIL$_USER_FORM, MAIL$USER_BEGIN returns the
    default print form string. The buffer address field of the item
    descriptor points to a buffer that receives a character string 0
    to 255 characters long.

    Specify a value from 0 to 255 in the buffer length field of the
    item descriptor.

 MAIL$_USER_FULL_DIRECTORY

    When you specify MAIL$_USER_FULL_DIRECTORY, MAIL$USER_BEGIN
    returns complete directory path of the MAIL subdirectory. The
    buffer address field of the item descriptor points to a buffer
    that receives a character string 0 to 255 characters long.

    Specify a value from 0 to 255 in the buffer length field of the
    item descriptor.

 MAIL$_USER_NEW_MESSAGES

    When you specify MAIL$_USER_NEW_MESSAGES, MAIL$USER_BEGIN returns
    the new message count. The buffer address field of the item
    descriptor points to a word that receives the new message count.

 MAIL$_USER_PERSONAL_NAME

    When you specify MAIL$_USER_PERSONAL_NAME, MAIL$USER_BEGIN
    returns the personal name string. The buffer address field of
    the item descriptor points to a buffer that receives a character
    string 0 to 127 characters long.

    Specify a value from 0 to 127 in the buffer length field of the
    item descriptor.

 MAIL$_USER_QUEUE

    When you specify MAIL$_USER_QUEUE, MAIL$USER_BEGIN returns the
    default print queue name. The buffer address field of the item
    descriptor points to a buffer that receives a character string 0
    to 255 characters long.

    Specify a value from 0 to 255 in the buffer length field of the
    item descriptor.

 MAIL$_USER_RETURN_USERNAME

    When you specify MAIL$_USER_RETURN_USERNAME, MAIL$USER_BEGIN
    returns the user name string. The buffer address field of the
    item descriptor points to a buffer that receives a character
    string 0 to 255 characters long.

    Specify a value from 0 to 255 in the buffer length field of the
    item descriptor.

 MAIL$_USER_SIGFILE

    When you specify MAIL$_USER_SIGFILE, MAIL$USER_BEGIN returns the
    default signature file specification. The buffer address field of
    the item descriptor points to a buffer that receives a character
    string 0 to 255 characters long.

    Specify a value from 0 to 255 in the buffer length field of the
    item descriptor.

 MAIL$_USER_SUB_DIRECTORY

    When you specify MAIL$_USER_SUB_DIRECTORY, MAIL$USER_BEGIN
    returns the subdirectory specification. The buffer address
    field of the item descriptor points to a buffer that receives
    a character string 0 to 255 characters long.

    Specify a value from 0 to 255 in the buffer length field of the
    item descriptor.