I have a lot of emails (~200k). I want to be able to access any of them even if the internet is down.
My current device runs GrapheneOS with stores like PlayStore, Obtanium and Fdroid.
My plan is: mass download the emails once, then when that is done, we sync the increments. E.g. I have 200k emails so first download all 200k. Then say tomorrow i have 5 new emails, so only syncs those instead of redownloading the full 200k.
If anyone has done this, what is your preferred app? I am trying on Fairmail right now. When select “Sync ALL messages”, it looks like it is downloading all the messages. However, this would suck if Fairmail is your only email client; because while downloading all messages, you cant even view the latest emails (notifications do come through btw)
No idea if POP3 is supported by google, but that email protocol is basically what you’re looking for
POP3 has a niche use case that is mostly obsolete: it’s typically used to keep mail on a single device, deleting the messages from the server after downloading.
IMAP lets you download everything for offline use as well, but allows your mail to be synced with the mail server across multiple devices.
When they said to “download once and sync”, I assumed they meant to remove it from gmail at the same time, hence the suggestion. Re-reading i see that removing from the source was not part of the ask, so thanks for the additional context