I finally broke down and spent my $10 for the app. Been using it for years... since before the original creator sold it. Anyway, earlier that day I sent an email just fine... upgraded.. now cant send emails at all. I can receive just fine... just cant send. I keep getting a login error. My information hasnt changed. Went into settings to double check everything... its all in there as it should be... when I save, I get the error msg "Account Check Error Outgoing mail server (SMTP): Login error. 535 ...authentication rejected. Please make sure your settings are correct." I use Charter as my email server.. I can go on their website.. send and receive email just fine. Issue only started when I upgraded Aquamail. Suggestions?