0	No Error.  The function was successful.
1	General Failure.
2	A fatal error occurred.
3	All parameters are required.
4	The message attachment could not be found.
5	The function was called with an invalid parameter.
6	The supplied buffer was too small to receive its data.
7	Conversion to the specified type is not supported.
8	There is insufficient memory to complete this function.
9	The underlying implementation is incorrectly configured.
10	The object passed was not appropriate for this function.
11	The supplied password is incorrect.
12	The function was called with an invalid selector.
13	The supplied signature is invalid or the message has been compromised.
14	The specified name already exists in the specified address book.
15	The specified name could not be found.
16	This function or operation is not supported.
17	There are no common certificates between recipient and signer.
18	There is no default session from which to choose.
19	No match was found.
20	The specified message does not have a signature.
21	An invalid name was passed for a named attribute.
22	A platform specific error occurred while opening or  creating a file.
23	A password is required to open a session.
24	A platform specific error occurred while reading a file.
25	The supplied type of is not supported.
26	The supplied version is incompatible with the current implementation.
27	A platform specific error occurred while writing to a file.
4042	Message already exists
4043	Database is for MOBILE access only
4044	Database is for LAN access only
4045	VIM and SMI require a more recent version of the cc:Mail Mail Engine (MAILENG.DLL).
4046	The cc:Mail Mail Engine was unable to deliver to one of the message recipients.
4047	The post office is currently shut down.
4048	Network device fault.
4049	The specified archive file may not be extended.
4050	The specified archive file is internally corrupt or otherwise invalid.
4051	The cc:Mail folder could not be created.
4052	This post office cannot support any more remote post offices.
4053	This post office cannot support any more remote users.
4054	A post office cannot be a group member.
4055	The supplied name is too long.
4056	An unknown selector was encountered.
4057	The cc:Mail Mail Engine has not been properly initialized.
4058	This post office cannot support any more local users.
4059	The indicated name is already present.
4060	Database offset out of range.
4061	Database index out of range.
4062	Database file too large.
4063	Remote users may not access mail locally.
4064	Post office not found.
4065	Incompatible post office version.
4066	Incompatible post office minor version.
4067	Database file is already unlocked.
4068	Database file is already locked.
4069	Database pointer out of range.
4070	Internal cache is not self-consistent.
4071	Internal cache error.
4072	Insufficient space for database file.
4073	Attempt to use wrong session.
4074	Attempt to use invalid session.
4075	Database file cannot be unlocked.
4076	Database file cannot be locked.
4077	Database file cannot be accessed.
4078	Internal error 42.
4079	Unknown data type.
4080	Item data not available.
4081	Database file cannot be opened.
4082	Unknown user.
4083	Permission denied.
4084	Message cannot be read.
4085	Your password is not formed correctly.
4086	Your account has been locked.  See the Administrator.
4087	You have not yet logged in.
4088	Your password has expired.  You must change it.
4089	You must change your password.
4090	Login unsuccessful.
4091	Insufficient memory.
4092	Invalid file handle.
4093	Insufficient disk space.
4094	Maximum exceeded.
4095	General failure.
4097	WIN.INI
4098	Path
4099	cc:Mail
4100	Name
4101	CCMAIL
4102	Text Item
4103	cc:Mail VIM
4104	Message Log
4105	Drafts
4106	Administrator
4107	Trash
4108	Directory
4109	Public Mailing Lists
4110	Private Mailing Lists
4111	Session Log