Migration script for imapsync

gistfile1.txt

#!/bin/bash
                    
# mail_sync h1 u1 p1 h2 u2 p2 check
MAXTRIES=5
if [ $# -lt 6 ]; then
 exit 1
fi
JC=""
if [ x$7 = "xcheck" ]; then
 JC="--justlogin"
 MAXTRIES=1
fi
# sometimes exchange send more or less bytes than real msg size
# the following options disable size checking
# --allowsizemismatch --skipsize \
# by default, only 1000 msg at a time are transfered
# add the following option to change msg per connection
# --split1 100 \
TN=$MAXTRIES
while ! \
 imapsync \
  $JC \
  --noreleasecheck --noauthmd5 \
  --allowsizemismatch --skipsize \
  --nofoldersizes \
  --delete2 --delete2folders \
  --fast --fastio1 --fastio2 \
  --buffersize 8192000 \
  --host1 "$1" --user1 "$2" --password1 "$3" \
  --host2 "$4" --user2 "$5" --password2 "$6" \
  --exclude 'Public Folders' \
  --exclude 'Trash' \
  --exclude 'Deleted Items' \
; do
 echo RETRYING
 TN=$(expr $TN - 1)
 if [ $TN -eq 0 ]; then
  echo "FAILED syncing user $2:$5 after $MAXTRIES attempts."
  exit 1
 fi
done

## It's used with a CSV script:

{ while IFS=';' read u1 p1 u2 p2; do ./mail_sync 192.168.0.x $u1 $p1 localhost $u2 $p2; done ; } < elenco_utenti.csv | tee -a mail_sync.log

#But do not need the CSV support, it's just an example of bulk import.