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com.fsck.k9.mail.MessagingException: IO Error at$ImapFolder.ioExceptionHandler( at$ImapFolder.internalOpen( at$ at com.fsck.k9.controller.MessagingController.synchronizeMailboxSynchronous( at com.fsck.k9.controller.MessagingController.access$400( at com.fsck.k9.controller.MessagingController$ at at by: Handshake failed at at at at$ at$ImapConnection.sendCommand( at$ImapConnection.executeSimpleCommand( at$ImapConnection.executeSimpleCommand( at$ImapFolder.executeSimpleCommand( at$ImapFolder.internalOpen( ... 6 moreCaused by: SSL handshake terminated: ssl=0x4c52bbe0: Failure in SSL library, usually a protocol errorerror:100c5410:SSL routines:ssl3_read_bytes:SSLV3_ALERT_HANDSHAKE_FAILURE (external/boringssl/src/ssl/s3_pkt.c:972 0x4c04ba30:0x00000001)error:100c009f:SSL routines:ssl3_get_server_hello:HANDSHAKE_FAILURE_ON_CLIENT_HELLO (external/boringssl/src/ssl/s3_clnt.c:750 0x43354757:0x00000000) at Method) at ... 14 more