- Posted on
Mon Apr 18, 2022 8:57 pm
-
automaton
offline
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- Posts: 88
- Joined: May 23, 2008
The Email+ debug log says:
Email+ Debug Email+ POP Server: Connecting to POP Server
Email+ Error Email+ POP Server: POP server connection error: -ERR [AUTH] Unsupported authentication mechanism.
Email+ Debug connErrorTriggerCheck: Checking Triggers for Device Email+ POP Server (1636847217)
The email server log is:
Apr 18 19:44:56 pop3-login: Info: Disconnected (tried to use unsupported auth mechanism): user=<>, method=PLAIN, rip=192.168.241.3, lip=192.168.241.3, TLS: Disconnected
The server thinks the Email+ plugin is requesting plain authentication, based on this log message.
If I configure Mail+ to use SSL, it works when the server is set to accept "plain" auth, so I think that rules out an SSL issue.
When "plain" is enabled in the server, the indigo log is:
Email+ Debug Email+ POP Server: Connecting to POP Server
Email+ Debug Email+ POP Server: No messages to process
Email+ Debug Email+ POP Server: Logged out from POP server
Server log is (user name redacted):
Apr 18 19:52:57 pop3-login: Info: Login: user=<******>, method=PLAIN, rip=192.168.241.3, lip=192.168.241.3, mpid=36403, TLS
Apr 18 19:52:57 pop3(pid 36403 user alert): Info: Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0