Initial commit

cmd/service-prober/debug.go

cmd/service-prober/main.go

go.mod

go.sum

probe_test.go

probes/http/http.go

probes/imap/imap_login_probe.go

probes/imap/imap_roundtrip_probe.go

probes/instrumentation.go

probes/probe.go

probes/results.go

protocol/http/http.go

protocol/http/logger.go

protocol/imap/imap.go

protocol/smtp/logger.go

protocol/smtp/message.go

protocol/smtp/smtp.go

protocol/ssl/ssl.go

scheduler/scheduler.go

scheduler/scheduler_test.go