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Viewing 15 posts - 1 through 15 (of 24 total)
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  • in reply to: end of free sendgrid in 2 months… #32679
    Gilles
    Participant

      Hello, after several email exchanges, I finally managed to open an account with Mailjet (I had to provide a lot of data: code, example emails, etc.), but it finally works.
      Thank you

      in reply to: end of free sendgrid in 2 months… #32630
      Gilles
      Participant

        How do you use Gmail directly with EmailSenders?
        By the way, all the providers you mentioned use SSL, and the Arduino doesn’t support it… (only TLS, right?) Otherwise, it would be possible to use any ISP like oranage.fr, laposet.net, Gmail, etc.

        in reply to: end of free sendgrid in 2 months… #32629
        Gilles
        Participant

          Hello, I’ve already tried MailJet, but so far it’s been unsuccessful after creating the account (2 different email addresses). I contacted their support, it seems complicated… Here’s what they’re asking me following these contacts: I just received feedback from our compliance team requesting additional information. Could you provide the information requested below:

          Please describe your business and the services you provide?

          What will your monthly mailing volume be?

          How are your contacts added to your list? Is your list built over time via a signup form on your website, was it acquired or purchased by a third party, or something else?

          Please provide the URL of your signup form.

          How old are your lists?

          How do you manage/maintain your lists?

          If you send transactional messages:
          How will they be triggered?

          Could you provide a sample of these emails?

          And following my feedback:
          Thank you for your feedback and the details provided.
          After reviewing the ticket, it was determined that we needed to contact another group of colleagues. We’ve forwarded the ticket to them, and they’ll get back to you as soon as possible.

          As long as I’m waiting with them, I’ll look into the other providers you mentioned… Thank you.

          in reply to: looking for a solution to send emails in SSL #29894
          Gilles
          Participant

            Hello, for information here are some new reinforcements for sending emails…

            https://sendgrid.com/en-us/blog/gmail-yahoo-sender-requirements

            Soon we will no longer be able to send emails with EMailSender via Arduinos!
            For sending files which no longer worked with EmailSender and Sendgrid (Gmail).
            I went through an FTP server on Rapsberry, the Arduinos send the message and the attachment to the Raspberry and it is the Raspberry which sends the emails…
            For messages without attachments since no French ISPs now work with EmailSender for security reasons, I only have Sendgrid left (but for how much longer)…
            THANKS
            A+

            in reply to: Unable to transfer sketches to an Arduino from Windows 11 #28966
            Gilles
            Participant

              Apparently not used by anything else.
              I installed the old driver and suddenly it works again (damn Windows 11 and the others too!)
              Thank You

              in reply to: looking for a solution to send emails in SSL #27396
              Gilles
              Participant

                Hello, do you have an example somewhere to inspire this (using a UDP packet to send a message to a central processing unit)?
                THANKS

                in reply to: looking for a solution to send emails in SSL #27374
                Gilles
                Participant

                  Hello, is there a way to send emails via ssl from Arduinos mega by adding an stm32 (for 5 Arduinos) or something else, knowing that some emails send attachments from the micro SD of the w5000 shields?
                  THANKS

                  in reply to: looking for a solution to send emails in SSL #27372
                  Gilles
                  Participant

                    Hello, thank you for this sad response!
                    I still wanted to try on an Arduino Mega and W5500 shield in SSL, so I uncommented the line you told me in EMailSenderKey.h#L81. Then I tried to compile my sketch of course I had to install the SSLClient library but this one does a #include<vector> .
                    So I also installed the vector library but there I always have this:
                    C:\Users\PC bureau Gilles\Documents\Arduino\libraries\SSLClient\src/SSLClientParameters.h:31:10: fatal error: vector: No such file or directory
                    #include <vector>

                    Did I miss something?
                    THANKS
                    PS: suddenly there is no other way to send emails with an Arduino mega and w5500 in SSL?

                    • This reply was modified 1 year, 10 months ago by Gilles.
                    in reply to: EmailSender and SMTP DATA error! SMTP Response TIMEOUT! #27313
                    Gilles
                    Participant

                      I wonder if resp.code as well as resp.desc should not be reset to zero between 2 calls to emailsender… between 2 calls to the emailsender function?
                      Has anyone tested this?
                      THANKS

                      in reply to: looking for a solution to send emails in SSL #27312
                      Gilles
                      Participant

                        no one has any idea on the subject? THANKS

                        Gilles
                        Participant

                          I wonder if resp.code as well as resp.desc that must be deleted between 2 calls to emailsender…is updated between 2 calls to the emailsender function?
                          Indeed the code 235 comes from a 1st test with laposte.net which no longer works (passage to ssl) then the 2nd test which works is done with sendgrid returns me the same error code although the email be well sent….
                          If I put in 1st test with sendgrid I have well resp.code =0 and not 235….

                          Is this an error on my part or a bug?
                          THANKS

                          
                          EMailSender::Response resp = emailSend.send(arrayOfEmail, nb_Recipient_Mail, message); // we send the email via la poste.net
                          
                              numtest=numtest-1; // we just did one more test we decrement
                          
                            
                               if (resp.code == "0") { // we have just succeeded in sending mail
                                 
                                                         returnmail = 0; // sets retourmail to 0
                                                         reboot = 0; //we have an internet connection so we reset reboot
                                                         return (returnmail); // returns the return valuemail 0
                                                       } // it's good we exit by returning the value 0
                             
                          
                             while(nbessai > 0){ // as long as we have chosen to do a test we start again
                          
                               if (resp.code != "0"){ //start another attempt to send emails
                          
                                                     delay(20000); // we wait 20 seconds before trying again during this time we do nothing....
                                                     testconnection(); // we test the internet connection via google
                                                 
                                         
                                                     if (nbtry % 2 == 0) { //to go into the loop only once out of 2 (nb even)
                                                                                       if (monitor == 1){Serial.println(F("send with sengrid")); }
                                                                                       EMailSender::Response resp = emailSend2.send(arrayOfEmail, nb_Recipient_Mail, message); // we send the email
                                                                                                       }
                                                                                  else {
                                                                                       if (monitor == 1){Serial.println(F("send with post"));}
                                                                                       EMailSender::Response resp = emailSend.send(arrayOfEmail, nb_Recipient_Mail, message); // we send the email
                                                                                       }
                                         
                                                     numtest = numtest-1; // we just did one more test...
                          • This reply was modified 1 year, 11 months ago by Gilles.
                          Gilles
                          Participant

                            Hello, I finally managed to reproduce the error code 235, SMTP AUTH error (502-5.5.2 Error: command not recognized)
                            I don’t have more information per story despite this error I do receive an email…
                            Do you have an idea?
                            THANKS

                            Gilles
                            Participant

                              Hello, this is why I can’t send attachments with SendGrid… They are put in the body of the message…
                              Flute then!
                              THANKS

                              Gilles
                              Participant

                                Hello, still with my problem of sending attachments with SendGrid…
                                Sendgrid told me to test this:
                                https://stackoverflow.com/questions/2730055/why-would-a-csv-attachment-appear-as-text-in-the-body
                                basically set content-type to:
                                application/octet-stream;
                                I found in the file line 737 this:
                                client.println(F(“Content-Type: Multipart/mixed; boundary=frontier”));
                                I tested with client.println(F(“Content-Type:application/octet-stream; boundary=frontier”));
                                but that didn’t change anything…
                                Is it here or somewhere else in your library that we can determine Content-type?

                                THANKS

                                Gilles
                                Participant

                                  Ok thank you, I am however wired in Ethernet, but it is true that when that does not work it is all the Arduinos at the same time which seem to have this problem!

                                  But since I have the same program in each Arduino, I was thinking more of a software problem…

                                  Is there a way to increase the waiting time (in case of network issues)?

                                  THANKS

                                Viewing 15 posts - 1 through 15 (of 24 total)