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Simple TLS/SSL supported SMTP client for Qt5

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  • MRenM Offline
    MRenM Offline
    MRen
    wrote on last edited by
    #21

    Hi, good one !

    Thanks for sharing !

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    • N Offline
      N Offline
      nateliv
      Banned
      wrote on last edited by nateliv
      #22
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      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #23

        Did you check whether your server uses an outdated protocol that is either not supported anymore or disabled by default for security reasons.

        Interested in AI ? www.idiap.ch
        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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        • N Offline
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          Nyrenthia
          Banned
          wrote on last edited by Nyrenthia
          #24
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          • S Offline
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            sanshow
            Banned
            wrote on last edited by
            #25
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            • W Offline
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              work
              Banned
              wrote on last edited by
              #26
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              • SGaistS SGaist

                Did you install and openssl on your window machine ? Is your Qt built with SSL support ?

                O Offline
                O Offline
                opengpu
                wrote on last edited by
                #27

                @SGaist does the Qt-installer with SSL? i donot want to compile Qt by myself

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                • O Offline
                  O Offline
                  opengpu
                  wrote on last edited by
                  #28

                  @fab_ said in Simple TLS/SSL supported SMTP client for Qt5:

                  Hello everyone.

                  this post is long long ago, so does this is still work for current new version Qt?
                  and is there better SMTP Qt lib?

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                  • F fab_

                    Hello!

                    It's both I guess.
                    I want to use the functions that lib gives me in my code for my application.

                    When i deploy the application i usually have to provide all neccessary dll files in the same folder (libmysql.dll) for example. So no static linking if thats what you're referring to.

                    If you look at the github page of my first post. There is an example of its usage right on the front page. I'm trying to achieve to get this example to run properly.
                    https://github.com/bluetiger9/SmtpClient-for-Qt

                    After I made my first post I spent the rest of the night tinkering with it and I managed to get something going:

                    Following this;
                    https://wiki.qt.io/How_to_create_a_library_with_Qt_and_use_it_in_an_application
                    I saw that MinGW (I use MinGW)creates a .dll and a .a file. I copied both those files in the folder containing the project where there supposed to be used. I also copied the header files in the same folder.

                    Here is my .pro file:

                    QT       += core
                    QT       -= gui
                    
                    TARGET = SMTPEmailTestDLL
                    CONFIG   += console
                    CONFIG   -= app_bundle
                    
                    TEMPLATE = app
                    
                    win32:CONFIG (release, debug|release): LIBS += -L$$PWD/ -lSMTPEmail
                    else:win32:CONFIG (debug, debug|release): LIBS += -L$$PWD/ -lSMTPEMail
                    else:unix: LIBS += -L$$PWD/ -lSMTPEmail
                    
                    INCLUDEPATH += $$PWD/
                    DEPENDPATH += $$PWD/
                    
                    SOURCES += main.cpp
                    

                    This actually enabled me to build and run the programm as seen on bluetiger9's github front page.

                    But, upon running it either terminates with return value -1073741515 or I get the message that "The process to debug couldnt be adressed: wrong parameter"

                    Weirdly, although receiving those messages, the programm sometimes actually sends an Email out to my gmail Account (be it with a wrong timestamp) as intended, but sometimes it just doenst.

                    So I might've done something wrong on the way.
                    I'm sorry if the information I'm giving is somewhat blurry. I appreciate you taking some time for this SGaist!

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                    opengpu
                    wrote on last edited by
                    #29

                    @fab_

                    opengpu 36 minutes ago

                    anyone ever used libcurl to send email to smtp server?how many milliseconds it need for sending mail one time?is it fast enough to send email by libcurl in mainThread?

                    i tried this one, it works. but it's slow, as it needs about 3000 milliseconds for sending email one time.
                    https://github.com/bluetiger9/SmtpClient-for-Qt

                    aha_1980A 1 Reply Last reply
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                    • O opengpu

                      @fab_

                      opengpu 36 minutes ago

                      anyone ever used libcurl to send email to smtp server?how many milliseconds it need for sending mail one time?is it fast enough to send email by libcurl in mainThread?

                      i tried this one, it works. but it's slow, as it needs about 3000 milliseconds for sending email one time.
                      https://github.com/bluetiger9/SmtpClient-for-Qt

                      aha_1980A Offline
                      aha_1980A Offline
                      aha_1980
                      Lifetime Qt Champion
                      wrote on last edited by
                      #30

                      @opengpu would you please stop spamming every e-mail related thread?

                      you have a concrete question, so ask it. provide example code so others understand your problem.

                      Regards

                      Qt has to stay free or it will die.

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                        KAHOOT
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                        wrote on last edited by
                        #31
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                          carlsen8055
                          Banned
                          wrote on last edited by
                          #32
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