Support for android 11(30)

[AlenToma]

The app crash when I build it for API 30 and running it on android 11.

The jar files are not supported anymore.

I have fixed my fork but wanted to tell anyone who is having the same issue, or maybe you would like to have a look at the changes I did.

On android build.grade I removed implementation fileTree(dir: 'libs', include: '*.jar') and added

    implementation 'com.sun.mail:android-mail:1.6.6'
    implementation 'com.sun.mail:android-activation:1.6.6'

I also added the following options under android.

   packagingOptions {
		exclude 'META-INF/mimetypes.default'
		exclude 'META-INF/mailcap.default'
	}

All the credit goes for the following site https://issuetracker.google.com/issues/172544275?pli=1
I found the solution there.

[mrkprdo]

Will this fix this error?

Rejecting class com.sun.mail.handlers.text_plain that attempts to sub-type erroneous class com.sun.mail.handlers.handler_base

[AlenToma]

Yes, its exactly the error that it fixes

[mrkprdo]

Yes, its exactly the error that it fixes

I tried your solution but still did not work on my end.
Any thoughts whats causing this error?

[AlenToma]

It did work for me, try and install my fork and test it npm install https://github.com/AlenToma/react-native-smtp-mailer.git
As for why, you can read about this here https://issuetracker.google.com/issues/172544275?pli=1

[mrkprdo]

Ok, got it to work. As i later understand that changes should be applied to the library build.gradle, not the main app build.gradle.
Thanks!

[DDAmine]

@AlenToma hi , it used to work fine on android <android 11
but since i applied the changes i keep getting back an error of Authentication failed, i did check my id and pw over 20 time no clue what could be the problem

[AlenToma]

There is a setiings you have configurate on Gmail. if you are using it on with Gmail. Other wise i have no idea why.

[DDAmine]

@AlenToma my bad all good , u are a lifesaver , just to clarify
you add the code below in the project-name/android/app/build.gradle

   packagingOptions {
		exclude 'META-INF/mimetypes.default'
		exclude 'META-INF/mailcap.default'
	}

and you add this code in node_modules/react-native-smtp-mailer/android/build.grade

    implementation 'com.sun.mail:android-mail:1.6.6'
    implementation 'com.sun.mail:android-activation:1.6.6'

[supawitbeat]

It did work for me, try and install my fork and test it npm install https://github.com/AlenToma/react-native-smtp-mailer.git As for why, you can read about this here https://issuetracker.google.com/issues/172544275?pli=1

It's Worked! thank you .

[IsharaJaylath]

I am getting Error:IO Exception while sending message without attaching any file or document. Ive use npm install https://github.com/AlenToma/react-native-smtp-mailer.git this fork.

[kd-fs]

Hi, When I build, I [have this error: Task :app:mergeDebugJavaResource FAILED

How solve this plese ?

[kd-fs]

I solve this by replace.

packagingOptions {
exclude 'META-INF/mimetypes.default'
exclude 'META-INF/mailcap.default'
}

with

packagingOptions {
resources.excludes.add("META-INF/*")
}

[kd-fs]

I am getting Error:IO Exception while sending message without attaching any file or document. Ive use npm install https://github.com/AlenToma/react-native-smtp-mailer.git this fork.

I have same error.

[kd-fs]

when I attach the file it doesn't work either.

[markusgabriel]

I am using this in a managed expo project. Should I prebuild the project and then make the changes in these files? Or should I write a config plugin for it? I know I probably should ask this in an expo thread, but I think I'm not the only one with that setup while using this tool.

[dhavalsigma]

Exception

I am also getting the same error, any one have a solution?
[Error: IOException while sending message]