@ricci Thank you, that’s v interesting about opening the images. I understand about the gmail content, & use other email accounts for almost all correspondence, but am concerned about recent assertions that being “logged in” to gmail (as Thunderbird always is? & the gmail app on Android?) enables google to hoover up other data on the device. Does it?
@ClaireFromClare No, it should not allow them to do this. They can likely tell, in a general sense, where you are logged in from (country, maybe even city) but it should not allow them access to any other data. In general, I would trust Thunderbird and other third-party apps to be safer in this respect than the official gmail app.