[Tickets #2574] message sending fails with a error, if all the recipients are in the Bcc:

Thu Sep 8 11:10:11 PDT 2005

DO NOT REPLY TO THIS MESSAGE. THIS EMAIL ADDRESS IS NOT MONITORED.

Ticket URL: http://bugs.horde.org/ticket/?id=2574
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 Ticket             | 2574
 Updated By         | leena.heino at uta.fi
 Summary            | message sending fails with a error, if all the recipients are in the Bcc:
 Queue              | IMP
 Version            | FRAMEWORK_3
 State              | Feedback
 Priority           | 1. Low
 Type               | Bug
 Owners             | Horde Developers
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leena.heino at uta.fi (2005-09-08 11:10) wrote:

> My first reaction to this is that this is something that should be 
> handled in the sendmail driver rather than in Horde/IMP (especially 
> since undisclosed-recipients; is perfectly valid - and desired - when 
> sending via SMTP).

It is not a valid recipient address even when using smtp:
mail from:<>
250 2.1.0 <>... Sender ok
rcpt to:<undisclosed-recipients:;>
553 5.1.3 <undisclosed-recipients:;>... List:; syntax illegal for recipient
addresses