sogo.conf:

{
SOGoEASDebugEnabled = NO;
MySQL4DebugEnabled = NO;
OCSFolderManagerSQLDebugEnabled = NO;
GCSFolderManagerSQLDebugEnabled = NO;
GCSFolderStoreDebugEnabled = NO;
WOListenQueueSize = 60;
WOWorkersCount = 100;
WOWatchDogRequestTimeout = 59;
SOGoMaximumSyncWindowSize = 60;
SOGoMaximumSyncResponseSize = 5172;
SxVMemLimit = 512;
MySQL4Encoding = "utf8mb4";
OCSEMailAlarmsFolderURL = "mysql://sogo:Bla@mysql1-int.subdomain.domain.de:3306/sogo/sogo_alarms_folder";
OCSFolderInfoURL = "mysql://sogo:Bla@mysql1-int.subdomain.domain.de:3306/sogo/sogo_folder_info";
OCSCacheFolderURL = "mysql://sogo:Bla@mysql1-int.subdomain.domain.de:3306/sogo/sogo_cache_folder";
OCSStoreURL = "mysql://sogo:Bla@mysql1-int.subdomain.domain.de:3306/sogo/sogo_store";
OCSAclURL = "mysql://sogo:Bla@mysql1-int.subdomain.domain.de:3306/sogo/sogo_acl";
OCSSessionsFolderURL = "mysql://sogo:Bla@mysql1-int.subdomain.domain.de:3306/sogo/sogo_sessions_folder";
SOGoMaximumPingInterval = 1140;
SOGoMaximumSyncInterval = 1140;
SOGoInternalSyncInterval = 120;
SOGoCacheCleanupInterval = 900;
SOGoFailedLoginBlockInterval = 120;
SOGoACLsSendEMailNotifications = NO;
SOGoAppointmentSendEMailNotifications = YES;
SOGoDraftsFolderName = Drafts;
SOGoEnableEMailAlarms = YES;
SOGoEnablePublicAccess = YES;
SOGoFirstDayOfWeek = 1;
SOGoFoldersSendEMailNotifications = NO;
SOGoForwardEnabled = YES;
SOGoIMAPAclConformsToIMAPExt = YES;
SOGoIMAPServer = "imaps://mail.domain.de:993";
SOGoLanguage = German;
SOGoMailAuxiliaryUserAccountsEnabled = "=";
SOGoMailDomain = "domain.de";
SOGoMailShowSubscribedFoldersOnly = YES;
SOGoMailingMechanism = smtp;
SOGoMemcachedHost = "sogo1.subdomain.domain.de";
SOGoPageTitle = "Rechenzentrum";
SOGoProfileURL = "mysql://sogo:Bla@mysql1-int.subdomain.domain.de:3306/sogo/sogo_user_profile";
SOGoSMTPServer = "smtp.domain.de";
SOGoSentFolderName = Sent;
SOGoSieveScriptsEnabled = YES;
SOGoSieveServer = "sieve://localhost:4190";
SOGoSieveFolderEncoding = "UTF-8";
SOGoTimeZone = "Europe/Berlin";
SOGoTrashFolderName = Trash;
SOGoHideSystemEMail = YES;
SOGoSuperUsernames = ("asmobil");
SOGoCalendarDefaultRoles = ("PublicDAndTViewer", "ConfidentialDAndTViewer");
SOGoFirstWeekOfYear = "First4DayWeek";
SOGoUserSources = (
{
CNFieldName = cn;
IDFieldName = uid;
MailFieldNames = (
mail,
mailLocalAddress
);
SearchFieldNames = (
sn,
cn
);
UIDFieldName = uid;
baseDN = "ou=people,dc=domain.de,dc=de";
scope = "SUB";
MultipleBookingsFieldName = "Multiplebookings";
bindAsCurrentUser = YES;
canAuthenticate = YES;
displayName = "Adressen Rechnzentrum";
encryption = SSL;
hostname = "ldaps://ldap.domain.de:636";
id = public;
isAddressBook = NO;
passwordPolicy = NO;
type = ldap;
},
{
CNFieldName = cn;
IDFieldName = uid;
MailFieldNames = (
mail,
);
SearchFieldNames = (
sn,
cn
);
UIDFieldName = uid;
baseDN = "ou=people,dc=domain.de,dc=de";
scope = "SUB";
MultipleBookingsFieldName = "Multiplebookings";
bindAsCurrentUser = YES;
canAuthenticate = NO;
displayName = "Adressen Rechnzentrum";
encryption = SSL;
hostname = "ldaps://ldap.domain.de:636";
id = public_addr;
isAddressBook = YES;
passwordPolicy = NO;
type = ldap;
},
{
CNFieldName = cn;
IDFieldName = cn;
SearchFieldNames = (
cn
);
UIDFieldName = cn;
baseDN = "ou=group,dc=domain.de,dc=de";
bindDN = "uid=sogo,ou=ldap-user,ou=rz,dc=domain.de,dc=de";
bindPassword = "bla";
canAuthenticate = YES;
bindAsCurrentUser = YES;
displayName = "Gruppen Rechnzentrum";
encryption = SSL;
hostname = "ldaps://ldap.domain.de:636";
id = Rechnzentrum_groups;
isAddressBook = YES;
passwordPolicy = NO;
type = ldap;
}

);
SOGoVacationEnabled = YES;

}

Adding files with Mozilla version 100.00 does not work on the bug report.