Re: Extending pw(8) username limit

2011-04-14 Thread Ryan Coleman
I already run 10 domains worth of emails here, I would prefer to avoid adding 
anything that will screw with already functioning accounts...

But maybe there's an option on Dovecot to reroute specific username requests to 
masquerade that... I'll check that out tomorrow.

Thanks.

On Apr 14, 2011, at 4:49 PM, Chuck Swiger wrote:

> On Apr 14, 2011, at 2:20 PM, Ryan Coleman wrote:
>> I have a special situation where I'd like to do either 
>> first.last_somedomain.com or first.l...@somedomain.com but the former is 
>> rejected due to length and the latter due to the "@" by pw(8).
>> 
>> How do I extend this from 16 chars to 32 or 64? I have been finding it 
>> difficult to find explicit details on this.
> 
>> From prior experience, your users are going to loathe ("hate" isn't strong 
>> enough) 16+ character usernames.
> 
> If the problem is that you want to setup email aliases mapping (eg) 
> charles.swiger, charles_swiger, chuck.swiger, etc, etc to cswiger, the mail 
> aliases file supports that just fine.  And if you want to support users in 
> multiple domains, the /etc/passwd database is just not the place to do it.  
> Consider SASL, LDAP, or even NIS+; and SASL in particular integrates very 
> smoothly with multi-domain email via Cyrus, Dovecot, etc.
> 
> Regards,
> -- 
> -Chuck
> 
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Re: Extending pw(8) username limit

2011-04-14 Thread Chuck Swiger
On Apr 14, 2011, at 2:20 PM, Ryan Coleman wrote:
> I have a special situation where I'd like to do either 
> first.last_somedomain.com or first.l...@somedomain.com but the former is 
> rejected due to length and the latter due to the "@" by pw(8).
> 
> How do I extend this from 16 chars to 32 or 64? I have been finding it 
> difficult to find explicit details on this.

>From prior experience, your users are going to loathe ("hate" isn't strong 
>enough) 16+ character usernames.

If the problem is that you want to setup email aliases mapping (eg) 
charles.swiger, charles_swiger, chuck.swiger, etc, etc to cswiger, the mail 
aliases file supports that just fine.  And if you want to support users in 
multiple domains, the /etc/passwd database is just not the place to do it.  
Consider SASL, LDAP, or even NIS+; and SASL in particular integrates very 
smoothly with multi-domain email via Cyrus, Dovecot, etc.

Regards,
-- 
-Chuck

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Extending pw(8) username limit

2011-04-14 Thread Ryan Coleman
I have a special situation where I'd like to do either 
first.last_somedomain.com or first.l...@somedomain.com but the former is 
rejected due to length and the latter due to the "@" by pw(8).

How do I extend this from 16 chars to 32 or 64? I have been finding it 
difficult to find explicit details on this.

Thanks,
Ryan

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