#728 Office365: davmail.exchange.ews.EWSException ErrorNonExistentMailbox No mailbox with such guid.

[Sandro Santilli]

Following a recent upgrade to Office365, davmail 5.4.0 is failing with this error:

davmail.exception.DavMailException: DavMail configuration exception:
Connect exception: davmail.exchange.ews.EWSException ErrorNonExistentMailbox No mailbox with such guid. Name: MailboxGuidS-1-5-21-4158828365-2423480483-876026275-24362
request: <soap:envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages"><soap:header><t:requestserverversion version="Exchange2013_SP1"></t:requestserverversion></soap:header><soap:body><m:getfolder><m:foldershape><t:baseshape>IdOnly</t:baseshape></m:foldershape><m:folderids><t:distinguishedfolderid id="user-content-root"></t:distinguishedfolderid></m:folderids></m:getfolder></soap:body></soap:envelope>
at davmail.exchange.ExchangeSessionFactory.handleNetworkDown(ExchangeSessionFactory.java:353)
at davmail.exchange.ExchangeSessionFactory.getInstance(ExchangeSessionFactory.java:242)
at davmail.exchange.ExchangeSessionFactory.getInstance(ExchangeSessionFactory.java:93)
at davmail.caldav.CaldavConnection.run(CaldavConnection.java:176)

Ideas how to fix this ?