Bump greenmail from 1.5.10 to 1.5.11

[dependabot-preview]

Bumps greenmail from 1.5.10 to 1.5.11.

Release notes

Sourced from greenmail's releases.

GreenMail 1.5.11

• Improvements:
  #277 Amend JAR MANIFEST.MF to support OSGi deployments
  #278 Update GreenMail Standalone base docker image to openjdk:8u212-jre-alpine3.9
  #106 Provide a default page for GreenMail WAR
  #283 Update dependencies (slf4j, hamcrest)
  #278 Switch embedded dummy certificate keystore type from type JKS to PKCS12
  #289 Update ANON ciphers for Dummy SSL/TLS certificates

• Bugfixes:
  #276 Use exec to replace bash process with java process
  #288 Quoted charset not accepted on IMAP "SEARCH" command

For further details, check the issues fixed.

Download also available in Maven Central with GAV coordinates com.icegreen:greenmail:1.5.11 .

Commits

• af58b1f [maven-release-plugin] prepare release release-1.5.11
• 4babb01 Doc update: Preparing 1.5.11 release
• f77b2dc Provide a default page for GreenMail WAR (issue #106)
• d7644da Doc overwhauling: Fixing safari/chrome scrollspy offsets etc
• 85e5a70 Doc overwhauling: Updated bootstrap from 3.4.1 to 4.3.1
• bc1db09 Doc: updated primjs
• 39aef5a Use unicode for umlauts, to avoid source code encoding issues (issue #257)
• 60860bb Refactord InMemoryWorkspace
• 749e913 Spelling fix
• b6fa668 Update ANON ciphers for Dummy SSL/TLS certificates (fixes #289)
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #432.