imapsync_script.sh

/bin/bash

#Configure servers
#SERVER1=190.228.29.39
SERVER2=newhostname-or-ip

#Uncomment to hide folder sizes
#FAST="--nofoldersizes" 

#Uncomment to do a dry run (no actual changes)
#DRY="--dry" 

#Uncomment to just sync folders (no messages)
#JUSTFOLDERS="--justfolders" 

#Uncomment to just connect (no syncs at all)
#JUSTCONNECT="--justconnect" 

#Set the path to your imapsync binary
imapsync=/usr/bin/imapsync

#Users file
if [ -z "$1" ]
then
echo "No users text file given." 
echo "users file sintax: "
echo "hostname-or-ip-old-server;user@domain.com;old-P4ssW0rd;user@domain.com;new-P4ssW0rd"
exit
fi

if [ ! -f "$1" ]
then
echo "Given users text file \"$1\" does not exist" 
exit
fi

{ while IFS=';' read  s1 u1 p1 u2 p2; do

$imapsync --usecache --tmpdir /var/tmp \
--host1 $s1 --user1 "$u1" \
--password1 "$p1" --ssl1 \
--host2 ${SERVER2} \
--port2 993 --user2 "$u2" \
--password2 "$p2" --ssl2 \
--no-modules_version \
${FAST} ${DRY} ${JUSTFOLDERS} ${JUSTCONNECT} 
#--regextrans2 's{Sent$}{[Gmail]/Sent Mail}' \
#--regextrans2 's{Sent Items$}{[Gmail]/Sent Mail}' \
#--regextrans2 's{Sent Messages$}{[Gmail]/Sent Mail}' \
#--regextrans2 's{Drafts$}{[Gmail]/Drafts}' \
#--exclude 'INBOX.Trash|INBOX.spam|INBOX.Apple Mail To Do'

done ; } < $1