Install dependencies and imapsync

sudo apt-get install  \
libauthen-ntlm-perl     \
libclass-load-perl      \
libcrypt-openssl-rsa-perl \
libcrypt-ssleay-perl    \
libdata-uniqid-perl     \
libdigest-hmac-perl     \
libdist-checkconflicts-perl \
libencode-imaputf7-perl     \
libfile-copy-recursive-perl \
libfile-tail-perl       \
libio-compress-perl     \
libio-socket-inet6-perl \
libio-socket-ssl-perl   \
libio-tee-perl          \
libjson-webtoken-perl   \
libmail-imapclient-perl \
libmodule-scandeps-perl \
libnet-dbus-perl        \
libnet-dns-perl         \
libnet-ssleay-perl      \
libpar-packer-perl      \
libproc-processtable-perl \
libreadonly-perl        \
libregexp-common-perl   \
libsys-meminfo-perl     \
libterm-readkey-perl    \
libtest-fatal-perl      \
libtest-mock-guard-perl \
libtest-mockobject-perl \
libtest-pod-perl        \
libtest-requires-perl   \
libtest-simple-perl     \
libunicode-string-perl  \
liburi-perl             \
libtest-nowarnings-perl \
libtest-deep-perl       \
libtest-warn-perl       \
make                    \
time                    \
cpanminus

Install imapsync

cd /tmp
wget https://raw.githubusercontent.com/imapsync/imapsync/master/imapsync
chmod +x imapsync
mv imapsync /usr/local/bin/

How to use

bash import-email.sh email@domain.com:origin_pass:destination_pass