Just follow the given help:
python imap2ews.py -h
usage: imap2ews.py [-h] [-v | -q] [--echo-ews]
--imap-server IMAP_SERVER
[--imap-port IMAP_PORT]
--imap-username IMAP_USERNAME
--imap-password IMAP_PASSWORD
--imap-inbox IMAP_INBOX
--ews-server EWS_SERVER
--ews-primary-smtp-address EWS_PRIMARY_SMTP_ADDRESS
--ews-username EWS_USERNAME
--ews-password EWS_PASSWORD
python imap2ews.py -h
usage: imap2smtp.py [-h] [-v | -q] --server SERVER --username USERNAME --password PASSWORD [--imap-port IMAP_PORT] [--smtp-port SMTP_PORT] --imap-inbox IMAP_INBOX --forward-to
FORWARD_TO
Forward message from an IMAP inbox/folder via SMTP
options:
-h, --help show this help message and exit
-v, --verbose be very verbose
-q, --quiet no logging except errors
--server SERVER IMAP/SMTP server name
--username USERNAME IMAP/SMTP username
--password PASSWORD IMAP/SMTP password
--imap-port IMAP_PORT IMAP server port
--smtp-port SMTP_PORT SMTP server port
--imap-inbox IMAP_INBOX IMAP Inbox, e.g. "INBOX.folder A.sub folder B"
--forward-to FORWARD_TO Email address to forward to
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