Hi,
I had SuiteCRM 7.1.4 on old web hostig www.websupport.sk and i migrated it to www.siteground.com
I copied all files from one hosting to other, and export mysql database from one to other.
Ok, evrything worked, but i have 2 main issues 
First issue, if i want upload or disable in module loader some package, it show me this message:
Warning: chown() [function.chown]: Unable to find uid for unterkunft-suche.eu in /home/unterkun/public_html/a_sub/crm/include/utils/sugar_file_utils.php on line 311
Specified directory ‘’ for zip file ‘upload://6.5.18_SecuritySuite_Full-Edition-Monthly_v2.8.1.zip’ extraction does not exist.
Second issue, if i changed smtp setting for new hosting, it save me smtp setting for users, for me as admin, all thinks work fine, but for users when, they want send message, still have SMTP error message, that sending of mail faild 
but if i edit settings of smtp and if i tried Send Test Email, it send email, but if i save it, and go via email module, i have error message, that smtp doesnt work
Some suggestios ???
Ps: Sorry for English
Miky