After updating to this beta, I cannot send/receive any e-mails while MailShield is on.
To receive/send e-mails, I have to disable MailShield or POP3/SMTP TLS encryption.
These are from Mail.log when this issue happened:
[2024-05-05 06:53:19.130] [info ] [MailShield ] [ 5108:12388] [0A94FC: 80] SMTPs WSAAccept connection from: 127.0.0.1 16559 44864 to 127.0.0.1 45360 12465
[2024-05-05 06:53:19.130] [info ] [MailShield ] [ 5108:12388] [0A94FC: 80] Address: 183.79.223.249:465, PID: 5220
[2024-05-05 06:53:19.130] [debug ] [MailShield ] [ 5108:12388] [0A94FC: 80] SMTPs Connection handler: 00003714 0x66f8
[2024-05-05 06:53:19.130] [debug ] [MailShield ] [ 5108:14100] [0A94FC: 80] Ignored PIDs: 5108
[2024-05-05 06:53:19.130] [debug ] [MailShield ] [ 5108:14100] [0A94FC: 80] Ignored Addresses: (snip)
[2024-05-05 06:53:19.130] [debug ] [MailShield ] [ 5108:14100] [0A94FC: 80] Ignored Processes: (snip)
[2024-05-05 06:53:19.130] [info ] [MailShield ] [ 5108:14100] [0A94FC: 80] --SMTP Starting connection handler
[2024-05-05 06:53:19.130] [debug ] [MailShield ] [ 5108:14100] [0A94FC: 86] PATH: (snip)
[2024-05-05 06:53:19.152] [info ] [MailShield ] [ 5108:14100] [0A94FC: 80] Connected to SMTP server 183.79.223.249 465
[2024-05-05 06:53:19.152] [debug ] [MailShield ] [ 5108:14100] [0A94FC: 80] SSL_accept: 0x0A0C0101 (called a function you should not call)
[2024-05-05 06:53:19.152] [info ] [MailShield ] [ 5108:14100] [0A94FC: 80] --SMTP Finishing connection handler