I have hit some obstacles trying to use K-9 app on my Pixel phone running Lineage OS.
- With gmail I get error message - Username or password incorrect, invalid credentials. Needless to say that my log in details are for sure correct. I went under my gmail security settings and turned ON “less secure app access” and that did not help.
- With yahoo email I get a server issue message: set up could not finish : cannot connect to server. Here is what I have showing on the phone: IMAP server: imap.yahoo.ca, Security: SSL/TLS, Port:993
If anybody has any insights on this, I would greatly appreciate this. Thank you!