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EAI Capable Email Systems - Initiated April 2017 - Based on Assesment at EAI Gathering. Not independently verified.
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SupplierMUAMTA (SMTP)MailStoreImapPopWebMailUnicode Addresses# of Mailboxes# of EAI Mailboxes
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126.com
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163.com
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AOL / Yahoo / Oath
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Agorum core
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Apache James
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ApplemacOS
iOS
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Axigen
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Citadel
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Amavisn/aYes (as of v2.10.0)n/an/an/an/an/a
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Cloudmarkn/a??n/an/an/an/an/a
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CoremailWindows
iOS
Android		Yes (Linux)YesYesYesYesYes
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CommuniGate
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Courier Mail Server
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Cyrus IMAP server
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Dovecotn/aNo (LMTP)YesNoNon/an/a
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Eudora Internet Mail Server
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EximYes
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FirstClass
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GmailiOS
Android		YesYesYesYesYesNot Yet
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GMX
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Gordano Messaging Suite
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GroupWise
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Halon
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Horden/an/an/an/an/aYesn/a
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Haraka
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HMailServer
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IBM Lotus
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iRedMail
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IceWarp Mail Server
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Ipswitch IMail Server
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Kopano
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Kolab
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Lycos Mail
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Mailsite
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Mailtraq
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mail.ru
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Mercury Mail Transport System
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MicrosoftWindows (Outlook 2016)Office365 - Pending
Hotmail/Outlook.com - Pending
Exchange - Pending		PendingPendingPendingNot yet
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MuttYes
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M+NetMail
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OpenFInd
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OpenSMTPD
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Open-Xchange (App Suite)Windows (eMClient) - NO
iOS - NO
Android - NO		n/an/an/an/aNon/a
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Oracle Communications Messaging ServerApparently added 2017?...
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Port25 PowerMTA
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Postfix 3.0Yes
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QmailYes (via patches)
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Qpopper
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qq.com
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Raseed
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Rediff
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Scalix
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SendmailNo, but patches exist
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Scalix
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Spam Expertsn/a???n/an/an/an/an/a
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Synovel Collabsuite
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ThroughwaveNot YetYesYesNot YetNot YetYesYes
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UW IMAP
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WinGate
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XgenPlusiOS
Android
Windows
Linux		YesYesYesyesYesYes
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Yahoo
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Yandex
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Zarafa
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Zimbra
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68
69
70
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72
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74
75
76
77
78
79
80
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