Challenge for Consolidation of Individual Email Services into a Cloud Service

Takao Shimayoshi, Yoshiaki Kasahara, Naomi Fujimura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Email is a traditional but still important global communication tool. An email address is a kind of personal identifier, and email addresses printed on publications require persistent reachability. Kyushu University provides a university-wide email service, Primary Mail Service, and assigns a Primary Mail Address for each member. Divisions of the university additionally operate individual email services for their internet subdomains and administer member email addresses. Since email is a major means of cyberattacks nowadays, the secure operation of an email server demands considerable effort and high skill. This article describes a challenge at Kyushu University for consolidating individual email services. Since 2018, the Primary Mail Service has been operated using Microsoft's cloud service, Exchange Online, which supports multiple internet domains on a tenant. The approach employed is registering divisional subdomains to the tenant and configuring forwarding addresses from addresses of the subdomains to the Primary Mail Addresses or external addresses. A desirable scheme is for each domain administrator to manage forwarding addresses of the domain, but Exchange Online is unable to delegate administration to the domains. To overcome this, a system was designed and developed for domain administrators to create, read, update, and delete forwarding addresses. Beginning in July 2020, a new service to import divisional domains was offered. We are now planning measures for promoting the consolidation of individual email services.

Original languageEnglish
Title of host publicationSIGUCCS 2021 - Proceedings of the 2021 ACM SIGUCCS Annual Conference
PublisherAssociation for Computing Machinery
Pages26-29
Number of pages4
ISBN (Electronic)9781450381413
DOIs
Publication statusPublished - Mar 12 2021
Event48th ACM SIGUCCS Annual Conference, SIGUCCS 2021 - Virtual, Online, United States
Duration: Mar 14 2021Apr 30 2021

Publication series

NameProceedings ACM SIGUCCS User Services Conference

Conference

Conference48th ACM SIGUCCS Annual Conference, SIGUCCS 2021
CountryUnited States
CityVirtual, Online
Period3/14/214/30/21

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Software
  • Information Systems
  • Education

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