### Summary Mailboxes are missing for store manager aka biebs.  ### Steps to reproduce Currently not reproducible. The cause is so far unclear. ### What is the current *bug* behavior? This will prevent the Biebs from creating business cards. ### What is the expected *correct* behavior? The mailbox should be usable. ### Test people: ## NO inbox - [279535](https://beta.foodsharing.de/profile/279535) (bieb quiz probably before oct 2019) a fs-friend of @jofranz (fixed) ✔️ - [319890](https://beta.foodsharing.de/profile/319890) (bieb quiz ~14. september 2019. First clicked on the inbox late october 2019) a fs-friend of @jofranz (fixed) ✔️ - [253484](https://beta.foodsharing.de/profile/253484) ([support case](https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/1008)) (fixed) ✔️ - [247974](https://beta.foodsharing.de/profile/247974) ([support case](https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/1011)) (fixed) ✔️ - [190470](https://beta.foodsharing.de/profile/190470) ([support case](https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/1028)) (fixed) ✔️ - [285809](https://beta.foodsharing.de/profile/285809) ([support case](https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/389)) (fixed) ✔️ - [320456](https://beta.foodsharing.de/profile/320456) ([support case](https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/636)) (fixed) ✔️ - [274993](https://beta.foodsharing.de/profile/274993) (@koenvg) - [316015](https://beta.foodsharing.de/profile/316015) ([support case](https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/1055)) (fixed) ✔️ - [295531](https://beta.foodsharing.de/profile/295531) ([support case](https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/1223)) (fixed) ✔️ - [337854](https://beta.foodsharing.de/profile/337854) ([support case](https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/1165)) (fixed) ✔️ - [190971](https://beta.foodsharing.de/profile/190971) ([support case](https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/1217)) (fixed) ✔️ - [245974](https://beta.foodsharing.de/profile/245974) (@MarinaGeorg) - [339586](https://beta.foodsharing.de/profile/339586) (@JessiH ) (fixed) ✔️ - [236762](https://beta.foodsharing.de/profile/236762) ([support case](https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/1400)) (fixed) ✔️ ## with inbox - [301788](https://beta.foodsharing.de/profile/301788) (bieb quiz late october 2019) via @Isabel_Bonn (this might be a name where there was no need to add a number at the end so first attempt of name creation was successful. There are only 1-2 persons not active with the same letter) ### Relevant error messages and/or screenshots * https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/636 * https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/233 * https://gitlab.com/foodsharing-dev/foodsharing-it-support/issues/389 User get a 500 (Internal Server Error) when they want to print a business card. https://sentry.io/share/issue/5e1864c1fcfb4ec4a269dd6040aca4d7/ For the store managers that get the error, mailboxes are missing.