The mailing list for listmasters using Sympa

[Matt Taggart <address@concealed>]

On 3/29/21 9:03 AM, Silvers, Tim wrote:
> Hi. We're running Sympa 6.2.60 and the max_size setting in sympa.conf is set 
> to 10 MB, but some lists have the setting set higher. On a test list where I 
> have the max_size set higher, the email I sent that was larger than 10 MB was 
> rejected despite having the max_size set higher for the list. The config file 
> for my list has the higher max_size setting, as does config.bin. The help 
> online says the context for max_size is list (config), domain (robot.conf), 
> host.

Did it get rejected by sympa or the MTA? postfix's default is 10MB for one.

For our service we still recommend that lists stay under 10MB since 
probably lots of MTAs on the internet will reject over that. But I did 
recently note that gmail and some others are allowing up to 25MB now.

--
Matt Taggart
address@concealed