Search found 10 matches

by VinceO
2019-08-13 00:50
Forum: General discussions
Topic: Using STARTTLS for message delivery
Replies: 23
Views: 1291

Re: Using STARTTLS for message delivery

Thanks for your assistance.

The firewall had ESMTP inspection enabled and TLS was not allowed.

Since we only have outgoing mail, we decided to disable ESMTP inspection.
by VinceO
2019-08-07 22:38
Forum: General discussions
Topic: Using STARTTLS for message delivery
Replies: 23
Views: 1291

Re: Using STARTTLS for message delivery

Anyone with a server that requires STARTTLS interested in receiving a test note?
by VinceO
2019-08-07 20:26
Forum: General discussions
Topic: Using STARTTLS for message delivery
Replies: 23
Views: 1291

Re: Using STARTTLS for message delivery

MXToolbox suggests that all is well with the remote server mxtoolbox.png I own the domain that the local server is in and have created the appropriate SPF record. The local server sends emails to 100's of other domains, however the remote server we are having issues with might be the only server tha...
by VinceO
2019-08-05 15:42
Forum: General discussions
Topic: Using STARTTLS for message delivery
Replies: 23
Views: 1291

Re: Using STARTTLS for message delivery

Thanks for the continued assistance. I asked support for the receiving mail server for their thoughts on the missing STARTTLS and RFC 3207. Not sure I completely understand how to test the situation in mattg's Domain comment. The sender domain is different from the mail server domain, but I'll explo...
by VinceO
2019-08-02 21:35
Forum: General discussions
Topic: Using STARTTLS for message delivery
Replies: 23
Views: 1291

Re: Using STARTTLS for message delivery

I think this is everything from the log having to do with the message "DEBUG" 5188 "2019-08-02 15:28:32.910" "Creating session 9" "TCPIP" 5188 "2019-08-02 15:28:32.912" "TCP - 10.150.170.98 connected to 10.150.170.98:25." "DEBUG" 5188 "2019-08-02 15:28:32.913" "TCP connection started for session 7" ...
by VinceO
2019-08-02 20:35
Forum: General discussions
Topic: Using STARTTLS for message delivery
Replies: 23
Views: 1291

Re: Using STARTTLS for message delivery

Thanks for the idea,

I disabled Verify remote server SSL/TSL certificate.

We are still getting the following when delivering mail.

"RECEIVED: 530 #5.7.0 This sender must issue a STARTTLS command first"
by VinceO
2019-08-02 18:37
Forum: General discussions
Topic: Using STARTTLS for message delivery
Replies: 23
Views: 1291

Re: Using STARTTLS for message delivery

Thanks for the assistance, Settings > Protocols > SMTP > Advanced: STARTTLS if Available has been checked We are not using Relayer and we have no Routes. Here are the Diagnostics [code]2019-08-02 Hmailserver: 5.6.7-B2425 DOMAINS "Domain1.com" - PJxxxxxxxxxxxxxxxx.com Enabled: True SIGNATURE LIMITS D...
by VinceO
2019-08-02 17:57
Forum: General discussions
Topic: Using STARTTLS for message delivery
Replies: 23
Views: 1291

Re: Using STARTTLS for message delivery

Thanks for the continued assistance. I created a 30 day certificate from COMODO Certificate Authority. (OpenSSL was used to generate the CSR). I used https://www.sslchecker.com/matcher to verify the Private Key and Certificate matched. I added the COMODO root and intermediate certificates to the Win...
by VinceO
2019-08-02 16:04
Forum: General discussions
Topic: Using STARTTLS for message delivery
Replies: 23
Views: 1291

Re: Using STARTTLS for message delivery

Thanks for the reply

I created a Self-Signed Certificate and added it.
Cert.png
Not sure where to select it for use.
by VinceO
2019-08-02 15:40
Forum: General discussions
Topic: Using STARTTLS for message delivery
Replies: 23
Views: 1291

Using STARTTLS for message delivery

I am new to hMailerServer and am using hMailServer 5.6.7-B2425. I am trying to send mail to a server that is complaining "This sender must issue a STARTTLS command first". I'm not sure what steps I missed. Any assistance would be greatly appreciated. SMTP Setting: SMTP.png Here is the log: "DEBUG" 5...