@startuml hide empty description [*] --> nginx: http, https,\nimap, imaps,\nsmtp (+STARTTLS) [*] --> bind: dns nginx --> dyndns: http dyndns -u-> bind: nsupdate state postfix state postfix1 <<end>> nginx --> postfix: smtp+XCLIENT postfix -u-> padlock: smtp postfix -u-> postfix1: smtp padlock -u-> postfix1: smtp state dkim postfix -l-> dkim: milter state dovecot postfix --> dovecot: lmtp nginx --> dovecot: imap+PROXY state imapproxy imapproxy --> dovecot: imap state squirrelmail squirrelmail -l-> postfix: smtp squirrelmail --> imapproxy: imap squirrelmail -> baikal: http nginx --> squirrelmail: http state "opendkim-testmsg" as opendkimtestmsg nginx --> baikal: http nginx --> calc: http nginx --> dropbox: http nginx --> logshow: http nginx --> opendkimtestmsg: http state dehydrated1 <<end>> dehydrated -l-> bind: nsupdate dehydrated -u-> dehydrated1: acme @enduml Submit amiga aws-orange black-knight bluegray blueprint cerulean-outline cerulean crt-amber crt-green cyborg-outline cyborg hacker lightgray mars materia-outline materia metal mimeograph minty plain reddress-darkblue reddress-darkgreen reddress-darkorange reddress-darkred reddress-lightblue reddress-lightgreen reddress-lightorange reddress-lightred sandstone silver sketchy-outline sketchy spacelab spacelab-white superhero-outline superhero toy united vibrant       🎉 Discover the future PlantUML Web Editor! 🚀  PNG  SVG  ASCII Art