At present I just want to use Thunderbird Portable as an address book. Can I stop the program asking me to set up email setting when I open the app.
New: MBox Viewer (Mar 22, 2026), Platform 30.3 (Mar 29, 2026)
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Yes. Just setup an RSS & Blogs account and don't add anything to it.
And you've seen this icon, right?
https://portableapps.com/support/thunderbird_portable#addressbook
Sometimes, the impossible can become possible, if you're awesome!
Thanks John. That's done the trick.
gordievsky