[Renzo Mischianti]

Hi ps2chiper,

I think, secure client, is not supported by the device, so It isn’t possibile to manage ssl/tsl encryption.

But I’m not sure, if I have some time I try to go in deep about that.

Bye Renzo

 

[Renzo Mischianti]

Hi matthias,

Any news? Have you found the solution?

Bye Renzo

[Renzo Mischianti]

Hi Matthias,

I’m moved :’) .

The last problem seems the antispam filter that block the content.

 
Subject: [SPAM?] Email Status TEST
X-Spam-Flag: YES
X-UI-Filterresults: junk:10;V03:K0:BwtejaETKmM=:nonYreUx2X

Try to send simple text message, or better send message to another email provider (and check spam).

But I think now the flow It’s ok.

Bye Renzo

[Renzo Mischianti]

Hi Bob,

I don’t know why but this topic was go on spam.

Please your your code here and I’m going to help you.

Bye Renzo

[Renzo Mischianti]

I think I fix the problem.

you can also try to disable isSASLLogin.

Give me a feedback.

Bye Renzo

[Renzo Mischianti]

Hi Matthias,

I have some problem with \0 (null char), I commit a version but I must check better.

Your version work?

Bye Renzo

[Renzo Mischianti]

Mmmm…

probably I don’t flush the buffer try now please.

Bye Renzo

[Renzo Mischianti]

Hi Matthias,

try this version on GitHub branch postfixEMailServer

to activate new features you must add this lines

    emailSend.setEHLOCommand(true);
    emailSend.setSASLLogin(true);

give me a feedback.

Bye Renzo

 

[Renzo Mischianti]

Hi Matthias,

I check your server

reef@PORTATIREEF:/mnt/c/Users/renzo$ telnet smtp.ionos.de 25
Trying 213.165.67.97...
Connected to smtp.ionos.de.
Escape character is '^]'.
220 kundenserver.de (mreue010) Nemesis ESMTP Service ready
EHLO 213.165.67.97
250-kundenserver.de Hello 213.165.67.97 [XX.X.XX.XX]
250-8BITMIME
250-AUTH LOGIN PLAIN
250-SIZE 140000000
250 STARTTLS

and It implement a SASL Authentication, so I must change the library to support this type of login. I read something and probably we must send a single line with login and passwd.

I’m going to try to do a trial version, I write here when ready to test.

Bye Renzo

[Renzo Mischianti]

Hi Matthias,

try to enter inside the library at line 354 change

String helo = "HELO "+String(publicIPDescriptor)+": ";

in

String helo = "EHLO "+String(publicIPDescriptor)+": ";

and give me feedback, if It’s work I do a parameter to manage this option.

Bye Renzo

 

 

[Renzo Mischianti]

Hi Ludophot,

I do the installation process only on Arduino IDE, I use Sloeber Eclipse and I have the same problem.

At this moment I write code with my sloeber and build with Arduino IDE.

The installation process can be very tedious on other IDE because they do not involve the use of another xtensa compiler and esptool.

But if i find some time I try to do.

Bye Renzo

[Renzo Mischianti]

Perfect!
In the future I try to integrate the process in my library, but now I’m happy that you had found the solution.
Bye Renzo

I think I only add/change this part

  WiFiSSLClient client;
  
  if (client.connectSSL(server, port)==1){ 

and all work.

[Renzo Mischianti]

Hi Mauelepilot,
to send email with MKR WiFi 1010 and WiFININA you must do some additional work.
I find this
https://gitlab.com/gratefulfrog/arduino-wifinina-gmail-smtp
seems you must enable 2 factor security and generate secret.
Give me a feedback if this can solve the problem
Bye Renzo

 

[Renzo Mischianti]

It’s very strange, I try to send an email now from an esp32 DEV KIT v1 and work correctly.
Please post your code, and in the file EMailSenderKey.h uncomment this line
//#define EMAIL_SENDER_DEBUG
and send the result (cover the login and passwd).
Thanks Renzo

[Renzo Mischianti]

Hi manuelpilot,

• please check is lessecureapp is activated,
• if you tried to spoof the sender address using google smtp (for instance, using FromAddress as something other than the name of my gmail account)
• check if you have some network limitation from firewall or VPN redirect.

Give me a feedback Bye Renzo

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