You received an MMS, but it expired on: 1970-01-01 07:59

[SpaggettiCoder]

It's explained here:
https://wiki.mobian-project.org/doku.php?id=mms

You can edit those parameters in Chatty too, go to Preferences → Protocol Settings → SMS and MMS Settings → MMS Carrier Settings. However, editing /home/mobian/.mms/modemmanager/mms is more flexible.

Thanks for that. I had already set most of the available settings through Chatty, but I did add in a maximum attachment size. Now I'm not even getting the error message though, the MMS just doesn't arrive - but there may have been something else I did to cause that as I have been fiddling around trying different APNs and so forth.

Hello,
I had a similare issue with postmarketos, after put the good settings in chatty and modemmanager/mms, the phone was able to send and recive MMS.
But when I send a picture whit a size > 1Mb the MMS it doesn't work.

I try to change the value of the maximum attachement size but it doesn't change any things.
May be you should try to send a picture with low size ( > 1Mb)

MMS size by Carrier
https://support.bandwidth.com/hc/en-us/a...adhered-to-

Hi,

Thank you for the suggestion. I checked the last test MMS and it was around 50kB, so probably nowhere near any size limit. BTW that list you linked to is only US carriers and I'm in Au.

SC