SMF - upgraded to 2.0.15, Tapatalk - upgraded to 4.5.2
For push mail, for "Internet Mail" (IMAP) accounts, Aqua Mail uses the industry standard, well documented, widely supported "IDLE" extension.It is supported / used by: Gmail, AOL, Hotmail, Yandex, GMX, Fastmail, Web.de services and others, and also servers like Dovecot, Courier, Cyrus and others.Yahoo however chose to not implement it. I believe they have their own mechanism for push mail which they'd worked out with Apple and which is undocumented.