amnesia@amnesia:~$ wget -O claws_to_icedove.sh https://git-tails.immerda.ch/tails/plain/wiki/src/misc/claws_to_icedove.sh?h=doc/7158-icedove

amnesia@amnesia:~$ find .claws-mail/Mail/
.claws-mail/Mail/
.claws-mail/Mail/.mh_sequences
.claws-mail/Mail/trash
.claws-mail/Mail/trash/.mh_sequences
.claws-mail/Mail/trash/1
.claws-mail/Mail/queue
.claws-mail/Mail/draft
.claws-mail/Mail/sent
.claws-mail/Mail/inbox
.claws-mail/Mail/inbox/.mh_sequences
.claws-mail/Mail/inbox/16
.claws-mail/Mail/inbox/15
.claws-mail/Mail/inbox/14
.claws-mail/Mail/inbox/13
.claws-mail/Mail/inbox/12
.claws-mail/Mail/inbox/11
.claws-mail/Mail/inbox/10
.claws-mail/Mail/inbox/9
.claws-mail/Mail/inbox/8
.claws-mail/Mail/inbox/7
.claws-mail/Mail/inbox/6
.claws-mail/Mail/inbox/5
.claws-mail/Mail/inbox/4
.claws-mail/Mail/inbox/3
.claws-mail/Mail/inbox/2

amnesia@amnesia:~$ bash claws_to_icedove.sh 
Saving Mailboxes to /home/amnesia/.icedove/profile.default/Mail/Local Folders
packf: no messages in /home/amnesia
packf: no messages in /home/amnesia/.icedove
packf: no messages in /home/amnesia/.icedove/profile.default
packf: no messages in /home/amnesia/.icedove/profile.default/Mail
packf: no messages in /home/amnesia/.icedove/profile.default/Mail/Local Folders
packf: no messages in /home/amnesia/.icedove/profile.default/preferences
packf: no messages in /home/amnesia/.icedove/profile.default/chrome
packf: no messages in /home/amnesia/Mail
packf: no messages in /home/amnesia/.gstreamer-0.10
packf: no messages in /home/amnesia/Tor Browser
packf: no messages in /home/amnesia/.pulse
packf: no messages in /home/amnesia/.gvfs
packf: no messages in /home/amnesia/.spice-vdagent
packf: no messages in /home/amnesia/.dbus
packf: no messages in /home/amnesia/.dbus/session-bus
packf: no messages in /home/amnesia/.cache
packf: no messages in /home/amnesia/.cache/gvfs-burn
packf: no messages in /home/amnesia/.cache/wallpaper
packf: no messages in /home/amnesia/.cache/keyring-L3WMVl
packf: no messages in /home/amnesia/.cache/dconf
packf: no messages in /home/amnesia/.gconf
packf: no messages in /home/amnesia/.gconf/desktop
packf: no messages in /home/amnesia/.gconf/desktop/ibus
packf: no messages in /home/amnesia/.gconf/desktop/ibus/general
packf: no messages in /home/amnesia/.gconf/apps
packf: no messages in /home/amnesia/.gconf/apps/gnome-terminal
packf: no messages in /home/amnesia/.gconf/apps/gnome-terminal/profiles
packf: no messages in /home/amnesia/.gconf/apps/gnome-terminal/profiles/Default
packf: no messages in /home/amnesia/.gconf/apps/nm-applet
packf: no messages in /home/amnesia/.gconf/apps/panel3-applets
packf: no messages in /home/amnesia/.gconf/apps/panel3-applets/clock
packf: no messages in /home/amnesia/.gconf/apps/gksu
packf: no messages in /home/amnesia/.gconf/apps/gnome-power-manager
packf: no messages in /home/amnesia/.gconf/apps/gnome-power-manager/general
packf: no messages in /home/amnesia/.gconf/apps/panel
packf: no messages in /home/amnesia/.gconf/apps/panel/global
packf: no messages in /home/amnesia/Desktop
packf: no messages in /home/amnesia/.tor-browser
packf: no messages in /home/amnesia/.tor-browser/profile.default
packf: no messages in /home/amnesia/.tor-browser/profile.default/safebrowsing
packf: no messages in /home/amnesia/.tor-browser/profile.default/bookmarkbackups
packf: no messages in /home/amnesia/.tor-browser/profile.default/thumbnails
packf: no messages in /home/amnesia/.tor-browser/profile.default/webapps
packf: no messages in /home/amnesia/.tor-browser/profile.default/HTTPSEverywhereUserRules
packf: no messages in /home/amnesia/.tor-browser/profile.default/cache2
packf: no messages in /home/amnesia/.tor-browser/profile.default/cache2/doomed
packf: no messages in /home/amnesia/.tor-browser/profile.default/cache2/entries
packf: no messages in /home/amnesia/.tor-browser/profile.default/startupCache
packf: no messages in /home/amnesia/.tor-browser/profile.default/tmp
packf: no messages in /home/amnesia/.tor-browser/profile.default/tmp/orbit-amnesia
packf: no messages in /home/amnesia/.tor-browser/profile.default/preferences
packf: no messages in /home/amnesia/.tor-browser/profile.default/extensions
packf: no messages in /home/amnesia/.tor-browser/profile.default/chrome
packf: no messages in /home/amnesia/.tor-browser/profile.default/adblockplus
packf: no messages in /home/amnesia/.tor
packf: no messages in /home/amnesia/.purple
packf: no messages in /home/amnesia/.poedit
packf: no messages in /home/amnesia/.mozilla
packf: no messages in /home/amnesia/.mozilla/firefox
packf: no messages in /home/amnesia/.mozilla/firefox/bookmarks
packf: no messages in /home/amnesia/.monkeysphere
packf: no messages in /home/amnesia/.local
packf: no messages in /home/amnesia/.local/share
packf: no messages in /home/amnesia/.local/share/gvfs-metadata
packf: no messages in /home/amnesia/.local/share/applications
packf: no messages in /home/amnesia/.gnupg
packf: no messages in /home/amnesia/.gnupg/private-keys-v1.d
packf: no messages in /home/amnesia/.gnome2_private
packf: no messages in /home/amnesia/.gnome2
packf: no messages in /home/amnesia/.gnome2/nautilus-scripts
packf: no messages in /home/amnesia/.gnome2/keyrings
packf: no messages in /home/amnesia/.gnome2/accels
packf: no messages in /home/amnesia/.electrum
packf: no messages in /home/amnesia/.config
packf: no messages in /home/amnesia/.config/ibus
packf: no messages in /home/amnesia/.config/ibus/bus
packf: no messages in /home/amnesia/.config/nautilus
packf: no messages in /home/amnesia/.config/gnome-disk-utility
packf: no messages in /home/amnesia/.config/gnome-disk-utility/ata-smart-ignore
packf: no messages in /home/amnesia/.config/gnome-session
packf: no messages in /home/amnesia/.config/gnome-session/saved-session
packf: no messages in /home/amnesia/.config/dconf
packf: no messages in /home/amnesia/.config/menus
packf: no messages in /home/amnesia/.config/keepassx
packf: no messages in /home/amnesia/.config/gnome-panel
packf: no messages in /home/amnesia/.claws-mail
packf: no messages in /home/amnesia/.claws-mail/tempfolder
packf: no messages in /home/amnesia/.claws-mail/tempfolder/processing
packf: no messages in /home/amnesia/.claws-mail/certs
packf: no messages in /home/amnesia/.claws-mail/tagsdb
packf: no messages in /home/amnesia/.claws-mail/tagsdb/#mh
packf: no messages in /home/amnesia/.claws-mail/tagsdb/#mh/TEMP_FOLDER
packf: no messages in /home/amnesia/.claws-mail/tagsdb/#mh/TEMP_FOLDER/processing
packf: no messages in /home/amnesia/.claws-mail/tagsdb/#mh/Mail
packf: no messages in /home/amnesia/.claws-mail/tagsdb/#mh/Mail/inbox
packf: no messages in /home/amnesia/.claws-mail/tagsdb/#mh/Mail/sent
packf: no messages in /home/amnesia/.claws-mail/tagsdb/#mh/Mail/draft
packf: no messages in /home/amnesia/.claws-mail/tagsdb/#mh/Mail/trash
packf: no messages in /home/amnesia/.claws-mail/tagsdb/#mh/Mail/queue
packf: no messages in /home/amnesia/.claws-mail/Mail
packf: no messages in /home/amnesia/.claws-mail/Mail/queue
packf: no messages in /home/amnesia/.claws-mail/Mail/draft
packf: no messages in /home/amnesia/.claws-mail/Mail/sent
packf: no messages in /home/amnesia/.claws-mail/addrbook
packf: no messages in /home/amnesia/.claws-mail/uidl
packf: no messages in /home/amnesia/.claws-mail/tmp
packf: no messages in /home/amnesia/.claws-mail/mimetmp
packf: no messages in /home/amnesia/.claws-mail/newscache
packf: no messages in /home/amnesia/.claws-mail/imapcache
mv: cannot stat `draft': No such file or directory

amnesia@amnesia:~$ find .icedove
.icedove
.icedove/profile.default
.icedove/profile.default/Mail
.icedove/profile.default/Mail/Local Folders
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/imapcache
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/newscache
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/mimetmp
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tmp
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/uidl
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/addrbook
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/Mail.sbd
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/Mail.sbd/inbox
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/Mail.sbd/sent
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/Mail.sbd/draft
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/Mail.sbd/queue
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/Mail.sbd/trash
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/Mail
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd/#mh.sbd
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd/#mh.sbd/Mail.sbd
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd/#mh.sbd/Mail.sbd/queue
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd/#mh.sbd/Mail.sbd/trash
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd/#mh.sbd/Mail.sbd/draft
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd/#mh.sbd/Mail.sbd/sent
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd/#mh.sbd/Mail.sbd/inbox
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd/#mh.sbd/Mail
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd/#mh.sbd/TEMP_FOLDER.sbd
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd/#mh.sbd/TEMP_FOLDER.sbd/processing
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd/#mh.sbd/TEMP_FOLDER
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb.sbd/#mh
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tagsdb
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/certs
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tempfolder.sbd
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tempfolder.sbd/processing
.icedove/profile.default/Mail/Local Folders/.claws-mail.sbd/tempfolder
.icedove/profile.default/Mail/Local Folders/.claws-mail
.icedove/profile.default/Mail/Local Folders/.config.sbd
.icedove/profile.default/Mail/Local Folders/.config.sbd/gnome-panel
.icedove/profile.default/Mail/Local Folders/.config.sbd/keepassx
.icedove/profile.default/Mail/Local Folders/.config.sbd/menus
.icedove/profile.default/Mail/Local Folders/.config.sbd/dconf
.icedove/profile.default/Mail/Local Folders/.config.sbd/gnome-session.sbd
.icedove/profile.default/Mail/Local Folders/.config.sbd/gnome-session.sbd/saved-session
.icedove/profile.default/Mail/Local Folders/.config.sbd/gnome-session
.icedove/profile.default/Mail/Local Folders/.config.sbd/gnome-disk-utility.sbd
.icedove/profile.default/Mail/Local Folders/.config.sbd/gnome-disk-utility.sbd/ata-smart-ignore
.icedove/profile.default/Mail/Local Folders/.config.sbd/gnome-disk-utility
.icedove/profile.default/Mail/Local Folders/.config.sbd/nautilus
.icedove/profile.default/Mail/Local Folders/.config.sbd/ibus.sbd
.icedove/profile.default/Mail/Local Folders/.config.sbd/ibus.sbd/bus
.icedove/profile.default/Mail/Local Folders/.config.sbd/ibus
.icedove/profile.default/Mail/Local Folders/.config
.icedove/profile.default/Mail/Local Folders/.electrum
.icedove/profile.default/Mail/Local Folders/.gnome2.sbd
.icedove/profile.default/Mail/Local Folders/.gnome2.sbd/accels
.icedove/profile.default/Mail/Local Folders/.gnome2.sbd/keyrings
.icedove/profile.default/Mail/Local Folders/.gnome2.sbd/nautilus-scripts
.icedove/profile.default/Mail/Local Folders/.gnome2
.icedove/profile.default/Mail/Local Folders/.gnome2_private
.icedove/profile.default/Mail/Local Folders/.gnupg.sbd
.icedove/profile.default/Mail/Local Folders/.gnupg.sbd/private-keys-v1.d
.icedove/profile.default/Mail/Local Folders/.gnupg
.icedove/profile.default/Mail/Local Folders/.local.sbd
.icedove/profile.default/Mail/Local Folders/.local.sbd/share.sbd
.icedove/profile.default/Mail/Local Folders/.local.sbd/share.sbd/applications
.icedove/profile.default/Mail/Local Folders/.local.sbd/share.sbd/gvfs-metadata
.icedove/profile.default/Mail/Local Folders/.local.sbd/share
.icedove/profile.default/Mail/Local Folders/.local
.icedove/profile.default/Mail/Local Folders/.monkeysphere
.icedove/profile.default/Mail/Local Folders/.mozilla.sbd
.icedove/profile.default/Mail/Local Folders/.mozilla.sbd/firefox.sbd
.icedove/profile.default/Mail/Local Folders/.mozilla.sbd/firefox.sbd/bookmarks
.icedove/profile.default/Mail/Local Folders/.mozilla.sbd/firefox
.icedove/profile.default/Mail/Local Folders/.mozilla
.icedove/profile.default/Mail/Local Folders/.poedit
.icedove/profile.default/Mail/Local Folders/.purple
.icedove/profile.default/Mail/Local Folders/.tor
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/adblockplus
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/chrome
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/extensions
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/preferences
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/tmp.sbd
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/tmp.sbd/orbit-amnesia
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/tmp
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/startupCache
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/cache2.sbd
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/cache2.sbd/entries
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/cache2.sbd/doomed
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/cache2
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/HTTPSEverywhereUserRules
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/webapps
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/thumbnails
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/bookmarkbackups
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default.sbd/safebrowsing
.icedove/profile.default/Mail/Local Folders/.tor-browser.sbd/profile.default
.icedove/profile.default/Mail/Local Folders/.tor-browser
.icedove/profile.default/Mail/Local Folders/Desktop
.icedove/profile.default/Mail/Local Folders/.gconf.sbd
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/panel.sbd
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/panel.sbd/global
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/panel
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/gnome-power-manager.sbd
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/gnome-power-manager.sbd/general
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/gnome-power-manager
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/gksu
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/panel3-applets.sbd
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/panel3-applets.sbd/clock
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/panel3-applets
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/nm-applet
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/gnome-terminal.sbd
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/gnome-terminal.sbd/profiles.sbd
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/gnome-terminal.sbd/profiles.sbd/Default
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/gnome-terminal.sbd/profiles
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps.sbd/gnome-terminal
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/apps
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/desktop.sbd
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/desktop.sbd/ibus.sbd
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/desktop.sbd/ibus.sbd/general
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/desktop.sbd/ibus
.icedove/profile.default/Mail/Local Folders/.gconf.sbd/desktop
.icedove/profile.default/Mail/Local Folders/.gconf
.icedove/profile.default/Mail/Local Folders/.cache.sbd
.icedove/profile.default/Mail/Local Folders/.cache.sbd/dconf
.icedove/profile.default/Mail/Local Folders/.cache.sbd/keyring-L3WMVl
.icedove/profile.default/Mail/Local Folders/.cache.sbd/wallpaper
.icedove/profile.default/Mail/Local Folders/.cache.sbd/gvfs-burn
.icedove/profile.default/Mail/Local Folders/.cache
.icedove/profile.default/Mail/Local Folders/.dbus.sbd
.icedove/profile.default/Mail/Local Folders/.dbus.sbd/session-bus
.icedove/profile.default/Mail/Local Folders/.dbus
.icedove/profile.default/Mail/Local Folders/.spice-vdagent
.icedove/profile.default/Mail/Local Folders/.gvfs
.icedove/profile.default/Mail/Local Folders/.pulse
.icedove/profile.default/Mail/Local Folders/Tor Browser
.icedove/profile.default/Mail/Local Folders/.gstreamer-0.10
.icedove/profile.default/Mail/Local Folders/Mail
.icedove/profile.default/Mail/Local Folders/.icedove.sbd
.icedove/profile.default/Mail/Local Folders/.icedove.sbd/profile.default.sbd
.icedove/profile.default/Mail/Local Folders/.icedove.sbd/profile.default.sbd/chrome
.icedove/profile.default/Mail/Local Folders/.icedove.sbd/profile.default.sbd/preferences
.icedove/profile.default/Mail/Local Folders/.icedove.sbd/profile.default.sbd/Mail.sbd
.icedove/profile.default/Mail/Local Folders/.icedove.sbd/profile.default.sbd/Mail.sbd/Local Folders
.icedove/profile.default/Mail/Local Folders/.icedove.sbd/profile.default.sbd/Mail
.icedove/profile.default/Mail/Local Folders/.icedove.sbd/profile.default
.icedove/profile.default/Mail/Local Folders/.icedove
.icedove/profile.default/preferences
.icedove/profile.default/preferences/0000tails.js
.icedove/profile.default/chrome
.icedove/profile.default/chrome/userChrome.css