I'm trying to figure out how to disable storing sent messages in Mutt.
Is there a record value in .muttrc that would make it happen?
Just to make it a litte more clear:
in /home/user/.muttrc:
set copy=no
There's the copy option to control if copies of messages you sent are saved. It's a quadoption, so can be set to no (which would accomplish what you want), yes to save messages automatically, as well as ask-yes or ask-no to have it ask on each message with you being able to choose the default.
I managed to do this with:
set record = "/dev/null"
From what I read there a lot of options for granular control. record being one of them. When copy is set to no all storage of mail copies is disabled. Whereas the record variable can be overridden by the $force_name and $save_name variables, and the "fcc-hook" command. see the manual
Technically I am misusing it in my example since it only specifies a save path. But it does give you more control by being able to override it with other variables.
However you did ask for a specific record value that would do the job ;-)
Related
I'm making a website right now and need to use django-tracking2 for analytics. Everything works but I would like to allow users to opt out and I haven't seen any options for that. I was thinking modifying the middleware portion may work but honestly, I don't know how to go about that yet since I haven't written middleware before.
I tried writing a script to check a cookie called no_track and if it wasn't set, I would set it to false for default tracking and if they reject, it sets no_track to True but I had no idea where to implement it (other than the middle ware, when I tried that the server told me to contact the administrator). I was thinking maybe I could use signals to prevent the user being tracked but then that would slow down the webpage since it would have to deal with preventing a new Visitor instance on each page (because it would likely keep making new instances since it would seem like a new user). Could I subclass the Visitor class and modify __init__ to do a check for the cookie and either let it save or don't.
Thanks for any answers, if I find a solution I'll edit the post or post and accept the answer just in case someone else needs this.
I made a function in my tools file (holds all functions used throughout the project to make my life easier) to get and set a session key. Inside the VisitorTrackingMiddleware I used the function _should_track() and placed a check that looks for the session key (after _should_track() checks that sessions is installed and before all other checks), with the check_session() function in my tools file, if it doesn't exist, the function creates it with the default of True (Track the user until they accept or reject) and returns an HttpResponse (left over from trying the cookie method).
When I used the cookie method, the firefox console said the cookie will expire so I just switched to sessions another reason is that django-tracking2 runs on it.
It seems to work very well and it didn't have a very large impact on load times, every time a request is made, that function runs and my debug tells me if it's tracking me or not and all the buttons work through AJAX. I want to run some tests to see if this does indeed work and if so, maybe I'll submit a pull request to django-tracking2 just in case someone else wants to use it.
A Big advantage to this is that you can allow users to change their minds if they want or you can reprompt at user sign up depending on if they accepted or not. with the way check_session() is set up, I can use it in template tags and class methods as well.
I've setup sentry, but I typo'd on the first page where it asked me to set the default domain that it would use. I can't seem to find that stored anywhere - it's not in config.yml or the database, that I can see.
Where is it stored?
I still don't know where that initial value is stored, but I managed to override it by setting in sentry.conf.py:
SENTRY_URL_PREFIX
and in config.yml:
system.url-prefix
(It looks like either works, but the second is the preferred format going forward?)
I'm looking for a way how to deal with a following problem:
Imagine you modify a resource and that subsequently causes update of other resources.
E.g. you issue a PUT to, say /api/orders/1234, which by definition changes state of all other Orders of given user. There may be UI clients that display the table of Orders and they should know that not only single item in the table was updated, but eventually other as well.
Now, is there any standard way how inform a clients about such a situation?
So far I can only think of sending back the 205 Reset Content HTTP status code to inform the client that he should refresh the state, as not just a single thing was changed.
There are multiple solutions.
You can define specific resources as non-cacheable, so the client does not cache them at all. (no-store)
You can try giving a max-age of 0, so the client will have to re-validate those resources always. In this case you might have to implement ETags and conditional GETs, but it will be easier on the server than option 1.
Some push method like WebSockets.
If you really want to "notify" potentially multiple clients of a change, then it sounds like you would need option 3.
However, correctly configured caching is normally good enough. For example you could mark not-yet-executed orders as not cached (max-age=0), but as soon as it is executed, you might mark it to be cached indefinitely, since it can not change anymore.
I must fulfill a web service with PUT as method to send changes. This service is used to change configurations. So, for example, if I send {"varA":true} to url/configurationchageit sets the corresponding variable, and if I send {"varB":true} it changes varB without affecting varA.
I always though that PUT (and searching google it seems as if I am right) just overwrites the resource (or creates it if not existing). Which I think would mean that I always have to send all variables, or the ones that are not sent will be deleted. So, is the behavior of this web service correct??
WITH EXAMPLES
PUT {"varA":true}
Resource content: {"varA": true}
PUT {varB:true}
happening: Resource content: {"varA": true, "varB":true}
what I think should happen: Resource content: {"varB":true}
No, it's not. You probably want to look at the PATCH method instead (see http://greenbytes.de/tech/webdav/rfc5789.html)
I´m trying to perform some actions in the pipeline "httpRequestBegin" only when necessary.
My processor is executed after Sitecore resolves the user (processor type="Sitecore.Pipelines.HttpRequest.UserResolver, Sitecore.Kernel" ), as i´m resolving the user too if Sitecore is not able to resolve it first.
Later, i want to add some rendering in the pipeline "insertRenderings", only if actions in the previous pipeline were executed (If i resolved the user, show a message), so i´m trying to save some "flag" in the first step, to check in the second.
My question is, where can I store that flag? I´m trying to find some kind of "per request" cache...
So far, I've tried:
The session: Wrong, it's too early, session doesn't exists yet.
Items (HttpContext.Current.Items): It doesn't work either, my item is not there on the seconds step.
So far i'm using the application cache (HttpContext.Current.Cache) with some unique key, but I don´t like this solution.
Anybody body knows a better approach to share this "flag"?
You could add a flag to the request header and then check it's existence in the latter pipelines, e.g.
// in HttpRequest pipeline
HttpContext.Current.Request.Headers.Add("CustomUserResolve", "true");
// in InsertRenderings pipeline
var customUserResolve = HttpContext.Current.Request.Headers["CustomUserResolve"];
if (Sitecore.MainUtil.GetBool(customUserResolve, false))
{
// custom logic goes here
}
This feels a little dirty, I think adding to Request.QueryString or Request.Params would been nicer but those are readonly. However, if you only need this for a one time deal (i.e. only the first time it is resolved) then it will work since in the next request the Headers are back to default without your custom header added.
HttpContext.Current.Cache or HttpRuntime.Cache could be the fastest solution here. Though this approach would not preserve data when the AppPool gets recycled.
If you add only a few keys to the cache and then maintain them, this solution might work for you. If each request puts an entry into the cache, it may eventually overflow the memory used by worker process in a long run.
As alternative to this you may try to use Sitecore.Context.ClientData property. It uses ClientDataStore that employs a database (look for clientDataStore section in the web.config file) to store data. These entries can survive the AppPool recycle.
Though if you use them a lot, it may become a bottleneck under the load when you need to write to and/or read from the entries.
If you do know that there could be a lot of entries created for sharing purposes, I'd create a scheduled task to clean up the data store from obsolete entries.
I know this is a very old question, but I just want post solution I worked around
Below will hold data per http request basis.
HttpContext.Current.Items["ModuleInfo"] = "Custom Module Info"
we can store data to httpcontext in one sitecore pipeline and retrieve in another...
https://www.codeproject.com/Articles/146455/When-Can-We-Use-HttpContext-Current-Items-to-Store