Mail error: (SMTP) secure***.inmotionhosting.com expired
I had many troubles to set up my e-mail account on Thunderbird client. Now it seems to work and I can see the email folders tree and all the emails, but I receive frequent unpredictable "(SMTP) secure178.inmotionhosting.com expired, please retry." error messages when I send e-mails from the client. E-mail client: Thunderbird 38.5.1 Cilent configuration (as suggested in your Thunderbird email client configuration instructions) Incoming Mail: IMAP Incoming Server: secure178.inmotionhosting.com SSL: SSL/TLS Port: 993 Autentication: Normal Password User name: @.com Incoming Mail: SMTP Outcoming Server: secure178.inmotionhosting.com SSL: SSL/TLS Port: 465 Autentication: Normal Password User name: @.com Moreover I have disabled antivirus SSL mail scanning.