Add note about default mail ssl protocol [ci skip] (#3299)
Add note about default mail ssl protocol [ci skip] (#3299)


Signed-off-by: Ben Sherman <5601a60fb5262e0f7ca73997c5a73d08e621a69f@gmail.com>
nextflow-io/nextflow,robsyme/nextflow,nextflow-io/nextflow,robsyme/nextflow,nextflow-io/nextflow,robsyme/nextflow,robsyme/nextflow,nextflow-io/nextflow,robsyme/nextflow,nextflow-io/nextflow