Thank you John, will do!

Roundcube is not a service but free software which somebody installed for you. Please contact your internet hosting provider or IT responsible instead. If you don't know who this might be, please review your bills and find out who you're paying for email services.

I'm not receiving emails and received a server error. I'm accessing my email account by logging into the Webmail business site on Chrome.  I'm not having any internet issues or any issues receiving email to my personal gmail account. Any guidance on next steps? Thanks!

There seems to be a more recent open source "scheduled_sending" plugin https://github.com/texxasrulez/scheduled_sending

I haven't used it myself but it looks promising.

How f#Ck!Ng cheap or poor do you have to be to fucking charge for a scheduled send/delay send service when your an email platform??

Have no hopes in competeing w/ Microsoft or Alphabet I take it...

Solved.

In the errors.log of RC there was a line I didn't see before (my bad):
Peer certificate CN=`mail.xxxx.lan' did not match expected CN=`imap.xxxx.lan'

The dovecot certificate is for mail.xxxx.lan and in the RC config file there was imap.xxxx.lan

After changing that in the RC config file I could login using RC.
Also changed imap_auth_type from LOGIN to PLAIN.
Don't know if that is necessary or not.

Thanks for your help.

OK that's helpful, I think we're past the issue with the certificate. Can you try changing your imap host from ssl://... to tls://... and see if that works?

The error changed after I changed the the permission.
Setting verify_peer to false didn't make any difference.

Never logged in successfully with Roundcube. Thunderbird works.

Contact your email provider to see if they can recover the email from a backup.

Salut
j'ai eu un bloquage sur ma boîte email, et j'ai constaté que j'ai tout perdu
et ma boîte de réception est vidée.

sil vous plait rassurez moi que je peux récupérer tout mes courriels

c'est important , mes échanges avec médecins et assurances et travail....