Problems with SMTPCL

7 thoughts on “Problems with SMTPCL”

  1. Hello,

     

    I try to send an attachment file with the command AT#SMTPCL but always have the same error,

    +CME ERROR: connection failed.

    I have configurated all the parameters settings for the context, and email settings.

    Also I used this settings for receive email from the same server with no errors, but when i try to send the module give me the error.

    I attach a log file with the sequences of commands and responses.

     

    Any suggestion?

     

    Thanks a lot, Gabriel. 

      1. Hi Cosmin,

         

        Yes I can connect to port 25 of smtp.1and1.es

        The module is a EVK2 with the GE910-GNSS, and firmware version is 13.00.105

        I test the connection opening a  socket and doing all the attachment settings in a telnet session, and this procedure is correct.

        But the AT#SMTPCL command does not work.

         

        Any other suggestion? 

        1. Hi Gabriel,

          I am not sure about the server "1and1.es", but if I am not wrong, the server "1und1.de" requires an EHLO greating instead of a HELO.

          The command AT#SMTPCFG=0,587,1 (or AT#SMTPCFG=0,25,1 if you would like to use the port 25 instead) should solve your issue, but this AT command was added in a later SW release.

          The command should be supported from SW version 13.00.106.

          I think that you should ask your distributor, for this SW version (it is currently the latest).

          2. Thanks a lot, now is working.

            I upgrade the FW to version 13.00.106 using the XFP tool.

            And configure with the AT#SMTPCFG=0,587,1.

            All communications is ok.

             

            Thanks a lot, 

          3. Thanks a lot, now is working.

            I upgrade the FW to version 13.00.106 using the XFP tool.

            And configure with the AT#SMTPCFG=0,587,1.

            All communications is ok.

             

            Thanks a lot, 

            Hi Gabriel,

            I would like to send a mail over SMTP using 1und1, and it does not work… Could you please send me your log, which worked for you?

            Thank you for your help in advance.

            Cheers.