Connect Thunderbird to your Exchange email account.

Use ExQuilla to read and write your mail and contacts in Thunderbird, if your server has Exchange Web Services (EWS) enabled.

Read emails


Address book


ExQuilla was originally developed by R Kent James. Due to retirement, Kent has handed ExQuilla over to us. We will maintain ExQuilla from now on. We have been involved with Thunderbird for 20 years and contributed core parts of Thunderbird.

Thunderbird 68

ExQuilla works with Thunderbird 68.

Thunderbird 78

ExQuilla 78 now works with Thunderbird 78.


Maintaining ExQuilla and the required base in Thunderbird costs time and highly specialized skills.

10 Euro per year

… so that we can continue the development of ExQuilla

1 month free

1 month trial period. 1 month money back guarantee even after you paid.

Domain licenses

Enable your entire company to use ExQuilla, by purchasing 10 or more licenses for your entire domain. Purchase domain license…

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