db/utils: move clear_my_address/ensure_unique_address to their usage place

They are only used in a single file, so there is no point in keeping
them elsewhere.

1 files changed, 0 insertions, 31 deletions

diff --git a/alot/db/utils.py b/alot/db/utils.py
index 0a7d1f59..a2101e9d 100644
--- a/alot/db/utils.py
+++ b/alot/db/utils.py
@@ -37,34 +37,3 @@ def is_subdir_of(subpath, superpath):
     # return true, if the common prefix of both is equal to directory
     # e.g. /a/b/c/d.rst and directory is /a/b, the common prefix is /a/b
     return os.path.commonprefix([subpath, superpath]) == superpath
-
-
-def clear_my_address(my_account, value):
-    """return recipient header without the addresses in my_account
-
-    :param my_account: my account
-    :type my_account: :class:`Account`
-    :param value: a list of recipient or sender strings (with or without
-        real names as taken from email headers)
-    :type value: list(str)
-    :returns: a new, potentially shortend list
-    :rtype: list(str)
-    """
-    new_value = []
-    for name, address in email.utils.getaddresses(value):
-        if not my_account.matches_address(address):
-            new_value.append(formataddr((name, address)))
-    return new_value
-
-
-def ensure_unique_address(recipients):
-    """
-    clean up a list of name,address pairs so that
-    no address appears multiple times.
-    """
-    res = dict()
-    for name, address in email.utils.getaddresses(recipients):
-        res[address] = name
-    logging.debug(res)
-    urecipients = [formataddr((n, a)) for a, n in res.items()]
-    return sorted(urecipients)