Hey there, I try to connect an iPhone via Exchange with my Sogo instance. But I receive always the error in my Nginx-Log:
2020/06/18 09:38:53 [error] 936#936: *973173 upstream prematurely closed connection while reading response header from upstream, client: 3.227.182.193, server: virmai.de, request: "HEAD /SOGo/ HTTP/1.1", upstream: "http://127.0.0.1:20000/SOGo/";, host: "mbox.virmai.de" The Sogo config part is // Parameter used to set the maximum amount of time, in seconds, SOGo will // wait before replying to a Ping command. // If not set, it defaults to 10 seconds. SOGoMaximumPingInterval = 3540; // Parameter used to set the maximum amount of time, in seconds, SOGo will // wait before replying to a Sync command. // If not set, it defaults to 30 seconds. SOGoMaximumSyncInterval = 3540; The same error appears when I try to connect my Calender with Calendly (https://calendly.com) - an webapp that can be be used in Wordpress to schedule events. So I activated debugging in the Sogo-Conf: // Log file WOLogFile = /var/log/sogo/sogo.log; // Enable verbose logging. Reference: // http://www.sogo.nu/nc/support/faq/artic … -sogo.html <http://www.sogo.nu/nc/support/faq/article/how-to-enable-more-verbose-logging-in-sogo.html> SOGoDebugRequests = YES; SOGoEASDebugEnabled = YES; //ImapDebugEnabled = YES; //LDAPDebugEnabled = YES; //MySQL4DebugEnabled = YES; //PGDebugEnabled = YES; And the only error when I tried to connect to Sogo with Calendly was this line in the sogo-log: Jun 19 08:18:18 sogod [3291]: [ERROR] <0x0x55f96b329b00[WOHttpAdaptor]> http server caught: <NSException: 0x55f96af92110> NAME:NSInvalidArgumentException REASON:[NGHttpCredentials-userName] should be overridden by subclass INFO:(null) And as i mentioned in the nginx-log this one: 2020/06/19 08:19:02 [error] 936#936: *1058977 upstream prematurely closed connection while reading response header from upstream, client: 3.227.182.193, server: virmai.de, request: "HEAD /SOGo/ HTTP/1.1", upstream: "http://127.0.0.1:20000/SOGo/";, host: "mbox.virmai.de" Thx for any help. Greets mike -- Haftungsausschluss Dies ist eine vertrauliche Nachricht und nur für den Adressaten bestimmt. Jedoch kann der Autor dieser Mail keinerlei Gewähr dafür übernehmen, dass unberechtigte Dritte (NSA, GCHQ, BND usw.) nicht in illegaler Absicht mit Hilfe automatisierter elektronischer Speicherung der Metadaten und Mitschnitten (PRISM, XKeyscore usw.) mitlesen, ihren Ursprung und ihr Ziel nachverfolgen und entsprechende Querverbindungen herstellen. --- "Politiker verstehen unter mündigen Bürgern diejenigen, die zu allem den Mund halten." Wolfram Weidner (*1925), dt. Journalist -- users@sogo.nu https://inverse.ca/sogo/lists
