Lately, I've noticed that when I receive spam it correctly gets sent to my spam folder, but not before it gets downloaded to Thunderbird and also shows up on my phone. I've tried filters to delete the spam before it even makes it to the spam folder with no success. This behavior is a recent problem and I haven't changed anything on my system or phone. Anyone else notice this? Is there anything I can do to keep the spam from being distributed to my devices?
