Create :mail:protocols:pop3 Gradle module

k9mail/src/main/java/com/fsck/k9/controller/MessagingController.java

@@ -67,7 +67,6 @@ import com.fsck.k9.mail.FetchProfile;
 import com.fsck.k9.mail.FetchProfile.Item;
 import com.fsck.k9.mail.Flag;
 import com.fsck.k9.mail.Folder;
-import com.fsck.k9.mail.Folder.FolderType;
 import com.fsck.k9.mail.Message;
 import com.fsck.k9.mail.Message.RecipientType;
 import com.fsck.k9.mail.MessageRetrievalListener;

mail/k9mail/build.gradle

@@ -13,6 +13,7 @@ dependencies {
 
     api project(":mail:common")
     api project(":mail:protocols:imap")
+    api project(":mail:protocols:pop3")
 
     implementation "org.apache.james:apache-mime4j-core:0.8.1"
     implementation "org.apache.james:apache-mime4j-dom:0.8.1"

mail/protocols/pop3/build.gradle

@@ -0,0 +1,52 @@
+apply plugin: 'com.android.library'
+apply plugin: 'org.jetbrains.kotlin.android'
+
+apply from: "${rootProject.projectDir}/gradle/plugins/checkstyle-android.gradle"
+apply from: "${rootProject.projectDir}/gradle/plugins/findbugs-android.gradle"
+
+if (rootProject.testCoverage) {
+    apply plugin: 'jacoco'
+}
+
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${versions.kotlin}"
+
+    api project(":mail:common")
+
+    implementation "com.jakewharton.timber:timber:${versions.timber}"
+    implementation "com.android.support:support-annotations:${versions.supportLibrary}"
+
+    testImplementation project(":mail:testing")
+    testImplementation "org.robolectric:robolectric:${versions.robolectric}"
+    testImplementation "junit:junit:${versions.junit}"
+    testImplementation "com.google.truth:truth:${versions.truth}"
+    testImplementation "org.mockito:mockito-core:${versions.mockito}"
+    testImplementation "com.squareup.okio:okio:${versions.okio}"
+    testImplementation "com.jcraft:jzlib:1.0.7"
+    testImplementation "commons-io:commons-io:${versions.commonsIo}"
+}
+
+android {
+    compileSdkVersion buildConfig.compileSdk
+    buildToolsVersion buildConfig.buildTools
+
+    defaultConfig {
+        minSdkVersion buildConfig.minSdk
+    }
+
+    buildTypes {
+        debug {
+            testCoverageEnabled rootProject.testCoverage
+        }
+    }
+
+    lintOptions {
+        abortOnError false
+        lintConfig file("$rootProject.projectDir/config/lint/lint.xml")
+    }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_7
+        targetCompatibility JavaVersion.VERSION_1_7
+    }
+}

mail/protocols/pop3/src/main/AndroidManifest.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="com.fsck.k9.mail.protocols.pop3" />

settings.gradle

@@ -3,5 +3,6 @@ include ':mail:common'
 include ':mail:k9mail'
 include ':mail:testing'
 include ':mail:protocols:imap'
+include ':mail:protocols:pop3'
 include ':plugins:HoloColorPicker'
 include ':plugins:openpgp-api-lib:openpgp-api'