Message not sending or take really long time to send

[romain-pastorelli]

Checklist

• I can reproduce the bug with the latest version given here.
• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• This issue contains only one bug.
• I have read and understood the contribution guidelines.

Affected app version

1.0.1

Affected Android/Custom ROM version

Lineage 20

Affected device model

Xiaomi Mi 9t

How did you install the app?

F-Droid / IzzyOnDroid

Steps to reproduce the bug

1. Write a small text only message or select a file
2. Hit send

Expected behavior

Message sending and double check marks appearing bellow

Actual behavior

Message doesn't arrive to the receiver and "Sending..." stays under the message for hours.

Screenshots/Screen recordings

No response

Additional information

The error will happen over any network, any time, in any condition.
Only very few times, my message is sent directly.

[naveensingh]

Write a small text only message or select a file

So this is happening with both SMS and MMS. Have you noticed any toast messages such as 'Error code: 5' (could be any number)?

Please check if sending messages works using the stock messaging app that came preinstalled with LineageOS.

Also, have you disabled or removed any system apps or services?

[romain-pastorelli]

Yeah, it's happening with any type of message (well I didn't try every file type, but images bring this error).

I get the 'Error code : 3 (Message could not be sent, etc...)' something like that, I guess.
The strange thing is that sometimes, sending message to a number N1 works perfectly, but in the same time, sending to another number N2 bring this error. And I didn't find any pattern explaining why N1 works this time and not N2, when sometimes it's reverse (N1 doesn't work and N2 may work)...

Yes, I disabled LineageOS's stock apps

[Aga-C]

@romain-pastorelli Please enable the stock messaging app, and test if sending messages works in it. We want to make sure if it's fault on our side, or you've disabled too many services.

[romain-pastorelli]

I enabled the stock app, tried to send a message to the same number which caused the error the last time and it worked perfectly. I also figured out that this number didn't even reveive my last message (sent from your app, not the stock app), even though it was marked as sent (in both apps)

[BD9Max]

I'm on Android 11 OnePlus Oxygen OS experiencing the same. What system modules the SMS app needs to send and receive messages? I want to check them.

[Cwpute]

@DB9-max
https://github.com/FossifyOrg/android-smsmms
is this what you're asking for?