openssl s_client -connect host:143 -starttls imap 

---Aki TuomiDovecot oy-------- Alkuperäinen viesti --------Lähettäjä: John Oliver <joliver@john-oliver.net> Päivämäärä: 17.3.2016 20.11 (GMT+02:00) Saaja: dovecot@dovecot.org Aihe: Re: TLS handshake issue On Thu, Mar 17, 2016 at 08:30:32PM +0300, Andrey Fesenko wrote:

May be use -starttls imap or 993 port and more logs verbose_ssl=yes

I am using verbose_ssl = yes

Dovecot is currently working with SSL on 143, and I'm trying to not change current client config.

As for '-starttls', in what context?

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• John Oliver                             http://www.john-oliver.net/ * *                                                                     *