vuSmtpSetFromReplyTo()

vuSmtpSetFromReplyTo(*CSTRING InFromEmail,*CSTRING InReplyToEmail),SIGNED,PROC,PASCAL,RAW,NAME('vuSmtpSetFromReplyTo')

Purpose

Sets default sender (From) and Reply-To values used for outgoing mail.

Parameters

Parameter	Type	Description
InFromEmail	*CSTRING	Sender address. Blank allowed; non-blank must be valid email format.
InReplyToEmail	*CSTRING	Reply-To address. Blank allowed; non-blank must be valid email format.

Return value / error codes

1: Success.
0: Invalid non-blank FromAddr or ReplyTo.

Example (Clarion)

MAP
  MODULE('vuMail.dll')
    vuSmtpSetFromReplyTo(*CSTRING InFromEmail,*CSTRING InReplyToEmail),SIGNED,PROC,PASCAL,RAW,NAME('vuSmtpSetFromReplyTo')
  END
END

rc        LONG
fromAddr  CSTRING(260)
replyTo   CSTRING(260)

fromAddr = 'sender@example.com'
replyTo = 'support@example.com'
rc = vuSmtpSetFromReplyTo(fromAddr, replyTo)
IF rc <> 1
  MESSAGE('Invalid From/Reply-To or other failure: ' & rc)
END

Notes

Legacy alias: vuSetFromReplyTo().
This function validates non-empty addresses and returns 0 if either address is invalid.
Writes runtime memory only; call vuGlobalsSave() to persist.
AuthMode/OAuth is not changed by this function.

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From value rules

vuSmtpSetFromReplyTo() accepts the same From forms as vuSetFromReplyTo():

Plain email address
Full mailbox like Sender Name sender@example.com
Display name only, which reuses the existing saved/default sender address

If a display name is supplied without an email address and there is no existing saved/default sender address available, the call fails.

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