Re: [CentOS] E-mail advice sought

2016-05-01 Thread Gordon Messmer
On 05/01/2016 05:23 AM, Alice Wonder wrote: It's the set I'm after. Or its complement. I don't care. Not whether my code should use set A or its complement. Then you're after RFC 5321 section 4.1.2 and possibly 6531 section 3.3 (but probably not for a few years yet). You should also

Re: [CentOS] E-mail advice sought

2016-05-01 Thread Alice Wonder
On 05/01/2016 05:50 AM, Ned Slider wrote: On 01/05/16 13:23, Alice Wonder wrote: On 05/01/2016 05:10 AM, Alice Wonder wrote: I think this is my autism coming in to play, I think what is very clear to me I just am not able to adequately communicate because clearly people are not even

Re: [CentOS] E-mail advice sought

2016-05-01 Thread Ned Slider
On 01/05/16 13:23, Alice Wonder wrote: On 05/01/2016 05:10 AM, Alice Wonder wrote: I think this is my autism coming in to play, I think what is very clear to me I just am not able to adequately communicate because clearly people are not even remotely grasping what I am trying to convey.

Re: [CentOS] E-mail advice sought

2016-05-01 Thread Always Learning
On Sun, 2016-05-01 at 10:57 +0200, Leon Fauster wrote: > blacklisting is not a good practice, use the suggested whitelist ... I disagree from practical experience. My Exim mail servers (MTAs) refused connections from 'amateur' mail senders such as:- *dynamic.163data.com.cn

Re: [CentOS] E-mail advice sought

2016-05-01 Thread Alice Wonder
On 05/01/2016 05:10 AM, Alice Wonder wrote: On 05/01/2016 01:57 AM, Leon Fauster wrote: Am 01.05.2016 um 06:43 schrieb Alice Wonder : On 04/30/2016 08:56 PM, Gordon Messmer wrote: On Sat, Apr 30, 2016 at 12:44 PM, Alice Wonder wrote: For e-mail

Re: [CentOS] E-mail advice sought

2016-05-01 Thread Alice Wonder
On 05/01/2016 01:57 AM, Leon Fauster wrote: Am 01.05.2016 um 06:43 schrieb Alice Wonder : On 04/30/2016 08:56 PM, Gordon Messmer wrote: On Sat, Apr 30, 2016 at 12:44 PM, Alice Wonder wrote: For e-mail sent to people, yes. But for what usernames

Re: [CentOS] E-mail advice sought

2016-05-01 Thread Leon Fauster
Am 01.05.2016 um 06:43 schrieb Alice Wonder : > On 04/30/2016 08:56 PM, Gordon Messmer wrote: >> On Sat, Apr 30, 2016 at 12:44 PM, Alice Wonder wrote: >>> >>> For e-mail sent to people, yes. >>> >>> But for what usernames are allowed when creating an

Re: [CentOS] E-mail advice sought

2016-04-30 Thread Alice Wonder
On 04/30/2016 08:56 PM, Gordon Messmer wrote: On Sat, Apr 30, 2016 at 12:44 PM, Alice Wonder wrote: For e-mail sent to people, yes. But for what usernames are allowed when creating an account, I don't see why blacklisting characters that are not allowed in a username is

Re: [CentOS] E-mail advice sought

2016-04-30 Thread Gordon Messmer
On Sat, Apr 30, 2016 at 12:44 PM, Alice Wonder wrote: > > For e-mail sent to people, yes. > > But for what usernames are allowed when creating an account, I don't see why > blacklisting characters that are not allowed in a username is a standards > problem. That's not how

Re: [CentOS] E-mail advice sought

2016-04-30 Thread Richard
Original Message > Date: Saturday, April 30, 2016 12:44:52 -0700 > From: Alice Wonder > > On 04/30/2016 12:22 PM, Gordon Messmer wrote: >> On 04/30/2016 11:28 AM, Alice Wonder wrote: >>> Is there any advice on characters to allow in usernames? >>

Re: [CentOS] E-mail advice sought

2016-04-30 Thread Alice Wonder
On 04/30/2016 12:22 PM, Gordon Messmer wrote: On 04/30/2016 11:28 AM, Alice Wonder wrote: Is there any advice on characters to allow in usernames? ... I don't think a whitelist alphabet is best approach because of people with names that are not spelled with Latin characters. Is there an

Re: [CentOS] E-mail advice sought

2016-04-30 Thread Alice Wonder
On 04/30/2016 12:07 PM, Valeri Galtsev wrote: On Sat, April 30, 2016 1:28 pm, Alice Wonder wrote: I'm working on setting up an e-mail service. I've got the e-mail servers working beautifully and am presently working on re-writing the parts of Roundcube I don't like (e.g. it uses inline

Re: [CentOS] E-mail advice sought

2016-04-30 Thread Gordon Messmer
On 04/30/2016 11:28 AM, Alice Wonder wrote: Is there any advice on characters to allow in usernames? ... I don't think a whitelist alphabet is best approach because of people with names that are not spelled with Latin characters. Is there an existing blacklist of characters that technically

Re: [CentOS] E-mail advice sought

2016-04-30 Thread Valeri Galtsev
On Sat, April 30, 2016 1:28 pm, Alice Wonder wrote: > I'm working on setting up an e-mail service. > > I've got the e-mail servers working beautifully and am presently working > on re-writing the parts of Roundcube I don't like (e.g. it uses inline > JavaScript in a few places so CSP breaks it)

Re: [CentOS] E-mail advice sought

2016-04-30 Thread Richard
Original Message > Date: Saturday, April 30, 2016 11:28:23 -0700 > From: Alice Wonder > > I'm working on setting up an e-mail service. > > I've got the e-mail servers working beautifully and am presently > working on re-writing the parts of

[CentOS] E-mail advice sought

2016-04-30 Thread Alice Wonder
I'm working on setting up an e-mail service. I've got the e-mail servers working beautifully and am presently working on re-writing the parts of Roundcube I don't like (e.g. it uses inline JavaScript in a few places so CSP breaks it) but - Is there any advice on characters to allow in