<dependency>
  <groupId>com.github.gkutiel</groupId>
  <artifactId>flip-mail</artifactId>
  <version>1.3-RELEASE</version>
</dependency>

implementation 'com.github.gkutiel:flip-mail:1.3-RELEASE'

implementation("com.github.gkutiel:flip-mail:1.3-RELEASE")

libraryDependencies += "com.github.gkutiel" % "flip-mail" % "1.3-RELEASE"

@Grapes(
  @Grab(group='com.github.gkutiel', module='flip-mail', version='1.3-RELEASE')
)

<dependency org="com.github.gkutiel" name="flip-mail" rev="1.3-RELEASE" />

[com.github.gkutiel/flip-mail "1.3-RELEASE"]

'com.github.gkutiel:flip-mail:jar:1.3-RELEASE'