[RCU] SMTP and IMAP/STARTTLS
itmanager at peopleandplanet.org
Wed Oct 11 16:37:20 CEST 2017
On my first issue: wanting to use different SMTP settings for different
hosts, I've found this plugin:
which is not quite what I wanted but will do.
However, I'm still having problems with starttls. There's two situations
where I need to check/fix STARTTLS
1. When roundcube accesses a remote IMAP server to fetch mail.
2. When roundcube accesses a remote SMTP server to send mail.
On 11/10/17 14:57, Reindl Harald wrote:
> it does always when the server offers TLS and frankly it does even on
> 127.0.0.1 and then complain about certificte not machting - but why
> don#t you see the TLS connection in your maillog on the smtp server?
Thanks, but in my situation I do not control either of the remote
servers, so I cannot check their logs.
I enabled imap_debug on roundcube but it does not seem to be clear :
[11-Oct-2017 15:32:49 +0100]: <vgbmv43h> [50AA] S: * OK [CAPABILITY
IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE *STARTTLS*
AUTH=PLAIN] Dovecot ready.
[11-Oct-2017 15:32:49 +0100]: <vgbmv43h> [50AA] C: A0001 ID ("name"
"Roundcube" "version" "1.3.0 " "php" "7.0.19-1" "os" "Linux" "command"
[11-Oct-2017 15:32:49 +0100]: <vgbmv43h> [50AA] S: * ID ("name" "Dovecot")
[11-Oct-2017 15:32:49 +0100]: <vgbmv43h> [50AA] S: A0001 OK ID completed.
[11-Oct-2017 15:32:49 +0100]: <vgbmv43h> [50AA] C: A0002 AUTHENTICATE
PLAIN ****** 
[11-Oct-2017 15:32:49 +0100]: <vgbmv43h> [50AA] S: A0002 OK [CAPABILITY
IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT
SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT
MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS
LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES
WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE] Logged in
I have enabled smtp_debug on roundcube. Here's the chat while SENDING to
the SMTP server:
Send: EHLO (xxxxx removed xxxx)
Recv: 250-xxxxxx removed xxxxxx
Recv: 250-SIZE 30240000
Recv: 250 DSN
Recv: 530 5.7.0 Must issue a STARTTLS command first
Recv: 221 2.0.0 Bye
So it looks like RC is not sending STARTTLS back in response?
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