MSG_HasAttach

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4D v20

MSG_HasAttach


MSG_HasAttach ( fileName ; attachCount ) -> Funktionsergebnis

Parameter	Typ	Beschreibung
fileName	Text	Filename (path defaults to message folder)
attachCount	Ganzzahl	Count of Attachments
Funktionsergebnis	Ganzzahl	Error Code

Beschreibung

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.

Siehe auch

MSG_SetPrefs
POP3_SetPrefs