= Thunderbird =
Open source email client.

== Install Portuguese spellchecker ==
To Thunderbird 17.0.6 download [[https://addons.mozilla.org/thunderbird/downloads/latest/3155/addon-3155-latest.xpi?src=dp-btn-primary|XPI file]] in  [[https://addons.mozilla.org/en-us/thunderbird/addon/european-portuguese-spellcheck/|Download Oage]].

In Thunderbird:
 * click on menu Tools, 
 * Add-ons
 * Get add-ons 
 * Click on the icon with a screwdriver and a wrench crossed 
 * Select '''Install addon from file''''
 * Choose the file european_portuguese_spellchecker-13.10.1.2-tb+fx.xpi
 * Click on Install now

== Outlook invitations ==
 * Receive Outlook Invitations in Thunderbird
 * Install Add-On Lightning 1.7