MSG_HasAttach

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4D v18

MSG_HasAttach


MSG_HasAttach ( fileName ; attachCount ) -> Function result

Parameter	Type	Description
fileName	Text	Filename (path defaults to message folder)
attachCount	Integer	Count of Attachments
Function result	Integer	Error Code

Description

If the file has attachments, the MSG_HasAttach command returns in the integer attachCount the number of attachments. An attachment is any non-text MIME enclosure. If the message has no attachments, 0 is returned.

fileName is the name of the file or the full path of the file of which to check for attachments. If only a filename is given, the path will default to the folder set by POP3_SetPrefs or MSG_SetPrefs (see Compatibility note). If no folder has been specified, the path will default to the folder containing the structure of the database (with 4D single-user) or to the 4D Client folder (with 4D Server).

Compatibility note (version 6.8.1): If the MSG_SetPrefs command is not used, the POP3_SetPrefs msgFolder parameter is used; if MSG_SetPrefs is used, the POP3_SetPrefs msgFolder parameter is ignored.

attachCount is an integer value returned which specifies the number of attachments for fileName.