[תמונה]Disabling starttls or certificate verification does not work any more PR has been merged earlier today so by using the tests-passed branch you should be able to disable TLS as before :slight_smile: Thanks @loic, I just updated and for me it still doesn’t send emails. I use SMTP port 25 without TLS and SSL, there are no errors in the log and tomorrow I will post the details, I hope …

Try adding just this line to your app.yml DISCOURSE_SMTP_OPENSSL_VERIFY_MODE: none Don’t add the START_TLS line

I confirm, 2.9.0.beta4 002d62b847 and always: SSL_connect returned=1 errno=0 peeraddr=xxx.xxx.xxx.xxx:25 state=error: certificate verify failed (Hostname mismatch)

The patch does not work for disabling the checks, it only works for disabling starttls altogether. What do your settings look like?

[תמונה] Richard - Communiteq: What do your settings look like? DISCOURSE_SMTP_ADDRESS: smtp.mydomain.info DISCOURSE_SMTP_PORT: 25 DISCOURSE_SMTP_USER_NAME: info@mydomain.info DISCOURSE_SMTP_PASSWORD: “mypassword” DISCOURSE_SMTP_OPENSSL_VERIFY_MODE: none DISCOURSE_SMTP_ENABLE_START_TLS: false # (optional, default true) DISCOURSE_SMTP_DOMAIN: mydomain.info # (required by some providers) Thanks

Hmm that should indeed work (although I did not test the patch myself)

I also updated the second forum to the version 2.9.0.beta5 (47034d9ca0) and: ======================================== ERROR ======================================== UNEXPECTED ERROR SSL_connect returned=1 errno=0 peeraddr=xxx.xxx.xxx.xxx:25 state=error: certificate verify failed (Hostname mismatch) ====================================== SOLUTION ======================================= This is not a common error. No recommended solution exists! Great!

OK, since sending emails no longer works without SSL / TLS, can someone please help me reconfigure it? From here: Try to open a connection to your smtp server via openssl: (telnet, nc etc. are not installed inside the container.) Fiddle with some different settings until you succeed with a connection. openssl s_client -connect your.smtp.server:465 And this is the answer: openssl s_client -connect smtps.aruba.it:465 CONNECTED(00000003) depth=2 C = IT, L = Milan, O = Actalis S.p.A./03358520967, CN = Actalis Authentication Root CA verify return:1 depth=1 C = IT, ST = Bergamo, L = Ponte San Pietro, O = Actalis S.p.A., CN = Actalis Organization Validated Server CA G3 verify return:1 depth=0 C = IT, ST = Bergamo, L = Ponte San Pietro, O = Aruba S.p.A., CN = *.aruba.it verify return:1 --- Certificate chain 0 s:C = IT, ST = Bergamo, L = Ponte San Pietro, O = Aruba S.p.A., CN = *.aruba.it i:C = IT, ST = Bergamo, L = Ponte San Pietro, O = Actalis S.p.A., CN = Actalis Organization Validated Server CA G3 1 s:C = IT, ST = Bergamo, L = Ponte San Pietro, O = Actalis S.p.A., CN = Actalis Organization Validated Server CA G3 i:C = IT, L = Milan, O = Actalis S.p.A./03358520967, CN = Actalis Authentication Root CA --- Server certificate -----BEGIN CERTIFICATE----- MIIHvjCCBaagAwIBAgIQQsyIUeEmwDx+2lgTpgT70jANBgkqhkiG9w0BAQsFADCB iTELMAkGA1UEBhMCSVQxEDAOBgNVBAgMB0JlcmdhbW8xGTAXBgNVBAcMEFBvbnRl IFNhbiBQaWV0cm8xFzAVBgNVBAoMDkFjdGFsaXMgUy5wLkEuMTQwMgYDVQQDDCtB Y3RhbGlzIE9yZ2FuaXphdGlvbiBWYWxpZGF0ZWQgU2VydmVyIENBIEczMB4XDTIy MDQwNTEyMjI0M1oXDTIzMDQwNTEyMjI0M1owZjELMAkGA1UEBhMCSVQxEDAOBgNV BAgMB0JlcmdhbW8xGTAXBgNVBAcMEFBvbnRlIFNhbiBQaWV0cm8xFTATBgNVBAoM DEFydWJhIFMucC5BLjETMBEGA1UEAwwKKi5hcnViYS5pdDCCASIwDQYJKoZIhvcN AQEBBQADggEPADCCAQoCggEBAMTsWOBfptIEva0cH2jJ177n5TuMqC85jYsc8IC7 zeCQzI7yqWZl2uwbkXQ8SKnb8MDzGaYGMzBW7/Zow2qIoG9XlRMet5J6MKpLn7Us LMB1rMSMa0UeG1+VWH1pbIrpXw2nKdAEktaUwqtNVWIBGe/f4hnuM0ESVBfblt+4 7IeHiOsiSu1t54L57kgo+yRknLmSZi5N1JhgFIjCQG/iaqj2Y/jDpd/iX21iN7+P Iir1Zop0cdEAqyi+Sp5/PK9Pz6RdQKLfnJmKroB/NJEKrSXLAI1vWYyL5wQN/LEz AykZqlf6iPnQ0VhonKly05A6mIJP16X8FAmB7eq0jTHv2TcCAwEAAaOCA0IwggM+ MAwGA1UdEwEB/wQCMAAwHwYDVR0jBBgwFoAUn4qxtfGx3oL0J3y+iM3eqUOBo0sw fgYIKwYBBQUHAQEEcjBwMDsGCCsGAQUFBzAChi9odHRwOi8vY2FjZXJ0LmFjdGFs aXMuaXQvY2VydHMvYWN0YWxpcy1hdXRob3ZnMzAxBggrBgEFBQcwAYYlaHR0cDov L29jc3AwOS5hY3RhbGlzLml0L1ZBL0FVVEhPVi1HMzAfBgNVHREEGDAWggoqLmFy dWJhLml0gghhcnViYS5pdDBRBgNVHSAESjBIMDwGBiuBHwETATAyMDAGCCsGAQUF BwIBFiRodHRwczovL3d3dy5hY3RhbGlzLml0L2FyZWEtZG93bmxvYWQwCAYGZ4EM AQICMB0GA1UdJQQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATBIBgNVHR8EQTA/MD2g O6A5hjdodHRwOi8vY3JsMDkuYWN0YWxpcy5pdC9SZXBvc2l0b3J5L0FVVEhPVi1H My9nZXRMYXN0Q1JMMB0GA1UdDgQWBBT5JV1WzJxD4wKVKCWHmNcn8d7D1TAOBgNV HQ8BAf8EBAMCBaAwggF/BgorBgEEAdZ5AgQCBIIBbwSCAWsBaQB2AK33vvp8/xDI i509nB4+GGq0Zyldz7EMJMqFhjTr3IKKAAABf/m2kgoAAAQDAEcwRQIgI+uZPC+F CY9H7NSyarAPzAXGfUrbEyn1Eq/5kautM64CIQC6zAXsxVHVvRF86izV+qKxWCpK nmmUC7Fz0xfFhablzwB3AFWB1MIWkDYBSuoLm1c8U/DA5Dh4cCUIFy+jqh0HE9MM AAABf/m2kjcAAAQDAEgwRgIhAJ1dk0jwHeP7pCOlhptfu2t9ZLkSyJRGkdCbnT1D ANYxAiEA0WTOchSXhiXA3PtLW5D+4P8l9yTAJRoaW/ilb5n/1MAAdgBvU3asMfAx GdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAX/5tpIUAAAEAwBHMEUCIFiEZiPG Ymr6DKYDfO0lidp9JafTSjT/ZHuZn7LOLdyoAiEAx3lSUK6he9ZeIBykatBimWWN ipirn4oSEiKjT7DflTowDQYJKoZIhvcNAQELBQADggIBAIwK3YVxzM5BsKXIMpy7 Crpbzo2OLCkkDooNPM1lxeBGjCWOlSPTryiqNR5s7+ADtAGz0v6kllSLSAxm5Bah PEWbg6zYoob6X8daEEzYVGrtXu1p2iGUuMNREjJRoiMZRY2i97FBkxYJSax/3d7n xmcTEMnDUYZ+4sb7umre3sVKvnBK77IgHNatRLkeC6mnwHM+icW1/0m7IkrZ6loM wwBApqErrsln4wXCMbIjBEqQAtH0PNO7TxnoIn+51Y3ejVNO8yifeyYprsC6gLEN dfD+VrfU9ls1BKdXY4tMFrQXyGqylOUB5Z1hBM2D9uVpKAHYGrSFj8la7CaTkPLH zIbjdINU1lX3AiXZPemirap6i4Tr25511hig5zbifBvUZtRnzxCv8taxb3tM+9Vp 7n0e0jibrl3YOQykjgxgBILfOFjpsfSV0NyZ+fwfdHqkxeZelt3OCzoE5LUBSLzv ck9GJSPdGsuBH0y/mRBaghjEF4F3WkdINFLCJTrMh3gIAVdraVlganr5QdoMiV+M 28gf+cf6Bo1I+vuEsdBaRkpIFaBve5PjYADS2A3R9upk68j00EGH+50YnWVafBII aY5JeMOSIXG9taUq3QszPi/H827Ky4BGG3sN0fBQsR7kniKkfnNDnN6frw/2FSas gp5el2uwKHDl5M/w10cCL5hp -----END CERTIFICATE----- subject=C = IT, ST = Bergamo, L = Ponte San Pietro, O = Aruba S.p.A., CN = *.aruba.it issuer=C = IT, ST = Bergamo, L = Ponte San Pietro, O = Actalis S.p.A., CN = Actalis Organization Validated Server CA G3 --- No client certificate CA names sent Peer signing digest: SHA512 Peer signature type: RSA Server Temp Key: ECDH, P-256, 256 bits --- SSL handshake has read 4572 bytes and written 432 bytes Verification: OK --- New, TLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384 Server public key is 2048 bit Secure Renegotiation IS supported Compression: NONE Expansion: NONE No ALPN negotiated SSL-Session: Protocol : TLSv1.2 Cipher : ECDHE-RSA-AES256-GCM-SHA384 Session-ID: E79BF76633C1FF1930AB44B11DD45E5CE0CE4D3ECAA3B035C4239E3D576BADC0 Session-ID-ctx: Master-Key: B2DFD5C791C36245D8B51F876F720F627F60F5AA1C085D4F16643D206406737059C6DD4CB51A508FFD872FE718822394 PSK identity: None PSK identity hint: None SRP username: None TLS session ticket lifetime hint: 300 (seconds) TLS session ticket: 0000 - d5 97 a0 c2 6a b1 51 3e-7c 9d fa b3 d2 99 0f 13 ....j.Q>|....... 0010 - fc 39 61 86 c1 88 91 51-11 7b 55 42 e5 7c 1f 27 .9a....Q.{UB.|.' 0020 - 39 3b 22 67 45 6c 22 53-7a 1a 4f f8 76 e9 ef 89 9;"gEl"Sz.O.v... 0030 - 3c 11 df 3b 98 f3 0c 1e-44 f0 f9 af 27 71 f5 6f x....I. ...[.J 0050 - 4f 4b fe 60 5a c2 cf ea-d0 81 6b bc 42 a3 ac 2a OK.`Z.....k.B..* 0060 - 4a 14 e5 61 a8 5e 94 c6-5c 27 09 81 e5 4d 93 b7 J..a.^..\'...M.. 0070 - 13 b2 e0 6d f2 db 08 c2-16 f5 b9 e3 52 6b 70 d0 ...m........Rkp. 0080 - 25 44 b4 37 07 c6 83 c3-0b 41 c4 d6 99 45 03 f2 %D.7.....A...E.. 0090 - 5a 79 27 ea e2 52 96 62-bc bc 34 53 13 32 02 2b Zy'..R.b..4S.2.+ 00a0 - 5a 46 1f 51 f4 82 12 36-2c 6d 4f 5b e6 07 94 7c ZF.Q...6,mO[...| Start Time: 1655216339 Timeout : 7200 (sec) Verify return code: 0 (ok) Extended master secret: no --- 220 smtpdh01.ad.aruba.it Aruba Outgoing Smtp ESMTP server ready HELO mydomain.info 250 smtpdh01.ad.aruba.it hello [5.xxx.xxx.xxx], pleased to meet you My app.yml DISCOURSE_SMTP_ADDRESS: smtps.aruba.it DISCOURSE_SMTP_PORT: 465 DISCOURSE_SMTP_USER_NAME: myemail@domain.info DISCOURSE_SMTP_PASSWORD: "password" DISCOURSE_SMTP_ENABLE_START_TLS: false # (optional, default true) DISCOURSE_SMTP_DOMAIN: domain.info # (required by some providers) Sending does not work… ./discourse-doctor ==================== MAIL TEST ==================== For a robust test, get an address from http://www.mail-tester.com/ Or just send a test message to yourself. Email address for mail test? ('n' to skip) [myemail@domain.info]: Sending mail to myemail@domain.info. . . Testing sending to myemail@domain.info using smtps.aruba.it:465, username:myemail@domain.info with plain auth. ======================================== ERROR ======================================== UNEXPECTED ERROR Net::ReadTimeout ====================================== SOLUTION ======================================= This is not a common error. No recommended solution exists! DISCOURSE_SMTP_ENABLE_START_TLS: it is the same, nothing changes. After more than a month of trying how can I solve? Is it possible that I alone cannot send emails? Thanks

Can you configure your mail server to use port 587 (TLS or none, see which works) and then try this and rebuild discourse DISCOURSE_SMTP_ADDRESS: smtps.aruba.it DISCOURSE_SMTP_PORT: 587 DISCOURSE_SMTP_USER_NAME: myemail@domain.info DISCOURSE_SMTP_PASSWORD: “password”

There’s this from the Troubleshooting email on a new Discourse install guide if it’s any help?: [תמונה]Troubleshoot email on a new Discourse install Email smtp port selection (Using 465?) The ability to be able to AUTH using ‘telnet’ is extremely important in your first steps of email troubleshooting. Port 465 (SMTP over SSL) is largely deprecated in favor of STARTTLS on 25. You may need to try alternate ports such as port 2525 or port 587 (Mail Submission) when things do not seem to work as expected.

[תמונה] RBoy: Can you configure your mail server to use port 587 (TLS or none, see which works) It does not work, these is the initial configuration that I have been using for a year but it has not worked for a month. ======================================== ERROR ======================================== UNEXPECTED ERROR SSL_connect returned=1 errno=0 peeraddr=xxx.xxx.xxx.xxx:587 state=error: certificate verify failed (Hostname mismatch) ====================================== SOLUTION ======================================= This is not a common error. No recommended solution exists! If i try to connect with openssl: openssl s_client -connect smtps.aruba.it:587 CONNECTED(00000003) 548286781936:error:1408F10B:SSL routines:ssl3_get_record:wrong version number:../ssl/record/ssl3_record.c:331: --- no peer certificate available --- No client certificate CA names sent --- SSL handshake has read 5 bytes and written 306 bytes Verification: OK --- New, (NONE), Cipher is (NONE) Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE No ALPN negotiated Early data was not sent Verify return code: 0 (ok) --- root@vps:/var/www/discourse# [תמונה]Disabling starttls or certificate verification does not work any more There’s this from the Troubleshooting email on a new Discourse install guide if it’s any help? Unfortunately no, I tried everything …

I’ve moved this over to a dedicated #support topic. :+1: (my topic title skills need work, so feel free to suggest a more fitting description of the issue :slight_smile:)

דוא"ל לא עובד (SSL_connect החזיר=1)

תמיכה התקנה

loic (Loïc Guitaut) 15 ביוני,‏ 2022,‏ 12:37pm 16

Thanks!

And yes that’s weird indeed
I’ll take another look to try to understand why it’s not working as intended but I guess everything will work again when the mail gem is fixed

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דוא"ל לא עובד (SSL_connect החזיר=1)

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