Transfer all emails to Gmail with imapsync

imapsync_docker_example.sh

# based on your language you have to change the word "Gesendet" (german for Sent)
docker run --rm skempken/imapsync --host1 mail.xxxxx.com --authmech1 PLAIN --ssl1 --port1 993 --user1 xxxxxx --password1 'xxxxxxx' --debug --port2 993 --ssl2 --host2 imap.gmail.com --user2 xxxxxxx --password2 xxxxxxxxxxxx --addheader --exclude "\[Gmail\]$" --regextrans2 's,^Sent Items$,[Gmail]/Gesendet,'  --regextrans2 "s/[ ]+/_/g" --regextrans2 "s/['\^\"\\\\]/_/g" --useuid

a tweet from the maintainer of imapsync:

Thanks Michael for this doc! I've also started to dockerize imapsync myself, a more up to date release https://hub.docker.com/r/gilleslamiral/imapsync/