gnus: Mail Source Customization
6.4.4.3 Mail Source Customization
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The following is a list of variables that influence how the mail is
fetched. You would normally not need to set or change any of these
variables.
‘mail-source-crash-box’
File where mail will be stored while processing it. The default is
‘~/.emacs-mail-crash-box’.
‘mail-source-delete-incoming’
If non-‘nil’, delete incoming files after handling them. If ‘t’,
delete the files immediately, if ‘nil’, never delete any files. If
a positive number, delete files older than number of days (the
deletion will only happen when receiving new mail). You may also
set ‘mail-source-delete-incoming’ to ‘nil’ and call
‘mail-source-delete-old-incoming’ from a hook or interactively.
‘mail-source-delete-incoming’ defaults to ‘10’ in alpha Gnusae and
‘2’ in released Gnusae. Gnus Development.
‘mail-source-delete-old-incoming-confirm’
If non-‘nil’, ask for confirmation before deleting old incoming
files. This variable only applies when
‘mail-source-delete-incoming’ is a positive number.
‘mail-source-ignore-errors’
If non-‘nil’, ignore errors when reading mail from a mail source.
‘mail-source-directory’
Directory where incoming mail source files (if any) will be stored.
The default is ‘~/Mail/’. At present, the only thing this is used
for is to say where the incoming files will be stored if the
variable ‘mail-source-delete-incoming’ is ‘nil’ or a number.
‘mail-source-incoming-file-prefix’
Prefix for file name for storing incoming mail. The default is
‘Incoming’, in which case files will end up with names like
‘Incoming30630D_’ or ‘Incoming298602ZD’. This is really only
relevant if ‘mail-source-delete-incoming’ is ‘nil’ or a number.
‘mail-source-default-file-modes’
All new mail files will get this file mode. The default is
‘#o600’.
‘mail-source-movemail-program’
If non-‘nil’, name of program for fetching new mail. If ‘nil’,
‘movemail’ in EXEC-DIRECTORY.